A cloth pad snaps around the gusset of ordinary underwear and washes for years instead of going in a bin.
also: washable pad, cloth menstrual pad
The basics
What to know about feminine care
What the group covers
Feminine care covers the products that hold menstrual flow: pads and panty liners worn against the gusset of your underwear, period underwear and cloth pads that build absorbent layers into fabric, and tampons, cups and discs that sit inside the vagina. None of them treat anything. Their job is to hold fluid for a stated number of hours, then get changed, emptied or washed. A whole period comes to about 30 to 40 milliliters for most people, roughly two to three tablespoons, with anything from 5 to 80 milliliters counted as ordinary. That arithmetic explains why a cup marked 30 milliliters covers a light cycle in one filling while a heavy first day fills it twice before lunch. Two lines divide the category: external against internal, and single use against reusable.
Absorbing or collecting
Absorbing and collecting are different mechanisms, and the split explains most of the behavior. A disposable pad stacks three bonded layers: a perforated nonwoven top sheet that passes fluid down and resists letting it back, a core of fluff pulp mixed with superabsorbent polymer, and a sealed polyethylene film underneath. Superabsorbent polymer turns liquid into gel on contact, which is why a pad three millimeters thick outperforms the bulky ones sold thirty years ago. Tampons swell instead, using compressed cotton or viscose rayon wound around a withdrawal cord stitched down the full length. Period underwear and cloth pads layer a wicking face over an absorbent middle over a thin waterproof laminate, so they feel dry on top while holding fluid below. Cups and discs absorb nothing: silicone seals, flow pools, you pour it away. Anything absorbent also takes the vagina's own moisture. So a tampon heavier than your flow needs comes out dry and dragging, while a cup left in the same hours does not.
Match it to the day
Match the product to the day rather than to the whole period. First and second days want the highest capacity you can carry. This means a cup or disc at 20 to 60 milliliters, or an 11 to 13 inch pad. Light final days belong to a liner or the lowest tampon grade, since a super absorbency on a trickle is the exact condition that causes dryness and small tears. Sleep sets its own rule, because eight hours is the hard ceiling for a tampon and a nine hour night needs covering by something else. Swimming rules out everything external. First periods usually start on pads, where there is no insertion to learn and no clock carrying a health consequence. After giving birth, use pads only: nothing goes inside the vagina until your clinician clears it, often at around six weeks.
Freedom against wear time
Two trade-offs run through every choice. The first buys freedom and pays in wear time. Internal products vanish under any clothing and let you swim, and in exchange they carry a maximum you cannot stretch. Toxic shock syndrome is the reason behind the tampon limit. Toxins from Staphylococcus aureus bacteria cause it, it reaches roughly one to three people in every hundred thousand who menstruate each year, and risk climbs with two things you control: wear past eight hours, and absorbency higher than your flow fills. Symptoms arrive fast and together: a sudden fever above 102 degrees Fahrenheit, which is 38.9 Celsius, vomiting or diarrhea, a red rash resembling sunburn, dizziness, aching muscles and confusion. Should any appear while a tampon, cup or disc is in place, remove it and get emergency care the same hour. Money against effort is the second trade. A cup or disc costs about six to twelve months of disposables and then runs for years, while period underwear asks the most upfront because a cycle needs three to seven pairs.
The one rating that is defined
Judging is easier than the packaging suggests, because one rating on the shelf is legally defined. United States regulation sets tampon absorbency in grams of fluid. Light holds 6 grams and under, regular 6 to 9, super 9 to 12, super plus 12 to 15, and ultra 15 to 18. Those bands carry the same meaning on every box. Pads have no equivalent standard, and drops, plus signs and stars are each maker's private scale, so compare printed length instead. Check the material line on anything internal for cotton, rayon or medical grade silicone, and for natural rubber latex if you react to it. Leave scented pads, liners and deodorant tampons alone, since added fragrance sits against thin skin for hours and hides nothing that changing on time does not fix.
Heat, moisture and replacement
Keeping these working comes down to heat, moisture and honesty about replacement. Boil a cup or disc for five to ten minutes at the start and end of each cycle, and wash it with plain unscented soap between empties, because oils, vinegar and bleach attack silicone and a degraded rim stops sealing. Rinse period underwear and cloth pads in cold water the same day, since hot water sets blood into the fibers permanently, then wash warm without softener and dry on a rail. None of this covers a health problem. Soaking through a full size pad or a super tampon every hour for two or three hours running, bleeding for more than seven days, clots wider than about an inch, pain that stops you working, or bleeding between periods are all questions for a doctor rather than for a different purchase.
Buyer checklist
Before you buy feminine care
Choose beauty products by purpose, ingredients and how your skin or hair responds, not by promises on the front of the pack.
01
Read the ingredient list
Check known sensitivities and the product's intended use. Marketing terms are not a substitute for the full label.
02
Patch test when appropriate
Introduce unfamiliar formulas cautiously and stop using a product if irritation develops. Seek professional advice for persistent reactions.
03
Check packaging and freshness
Look for an intact seal, batch information and any period-after-opening or expiry guidance. Heat and sunlight can shorten product life.
04
Buy from a traceable seller
A clear seller identity, return process and intact labeling are especially important for products used on skin, eyes or lips.
Measure your own flow before buying anything, by counting the products you use per day and the hours between changes. Filling a regular tampon or a full length pad in under two hours on your heaviest day puts you in heavy territory, and that number decides whether you need 20 milliliters of capacity or 50 far better than your age or your size does.
Test tampon absorbency against a clock and against the removal. Begin at the lowest grade in the pack: lasting under four hours means step up one grade. By comparison, a removal that drags or feels dry at the four hour mark means step down. The right grade comes out easily somewhere between four and six hours and is fully used when it does.
Match pad length to your underwear and your sleeping position. Lay one flat and measure it, since 9 to 10 inches covers an ordinary day, 11 to 13 reaches far enough back for a side or back sleeper. Anything past 13 inches is built for postpartum volume. Check that the wings meet under the gusset without overlapping each other.
Find your cervix height before buying a cup. On the second day of a period, with clean hands, reach in and feel for the firm rounded tip. Touching it at the first knuckle means you want a short cup, the second knuckle means a standard length. Barely reaching it means a full length cup or a disc. A cup longer than the space available sits proud and rubs.
Size period underwear from the maker's hip chart and never a size down. Compression presses the absorbent gusset flat against the body and pushes fluid sideways past the waterproof laminate, which shows up as leaks along the leg edge and reads as a capacity failure when it is really a fit failure.
Convert any tampon based claim on a reusable into milliliters yourself, at roughly 5 milliliters per regular tampon. A pair of underwear advertised as holding three tampons carries about 15 milliliters in total across the whole wear, which on a heavy morning is a single change rather than three.
Care
Caring for feminine care
Boil silicone cups and discs for five to ten minutes at the start and end of every cycle, and wash with plain unscented soap between empties. Oil based soaps, vinegar and bleach all degrade silicone, and a rim that has gone soft or tacky no longer holds a seal.
Store silicone in the breathable cotton bag it came with instead of an airtight case or a sealed plastic bag, because trapped moisture grows mold on the inside of the rim where you will never think to look.
Rinse period underwear and cloth pads in cold water the same day, before any warm wash. Hot water sets blood protein into fabric permanently. A set stain sits on top of the wicking face and slows how fast it pulls fluid away from skin.
Keep fabric softener and dryer heat away from every reusable. Softener coats the wicking face so fluid runs off rather than in, heat delaminates the thin waterproof film that stops leaks. Neither damage can be reversed once done.
Store disposables wrapped, dry and out of a hot car or a damp bathroom cabinet. That wrapper is what keeps a tampon clean between the factory and you. So a loose tampon rolling around a bag has collected whatever else is in the bag.
Bin every disposable instead of flushing it, wrapped in paper or the next one's wrapper. Pads and tampons do not break down in water. A tampon that swells inside a drain turns into a plumbing bill rather than a disposal method.
Questions
Common questions
How long can I leave a tampon in?
Eight hours is the absolute maximum, and four to six hours is the sensible working range. Beyond eight, the risk of toxic shock syndrome rises for no gain, since a tampon held that long is saturated anyway. Nights longer than eight hours need a pad, period underwear, a cup or a disc instead. Set an alarm if you tend to forget one is in.
What do tampon absorbency ratings actually mean?
Grams of fluid, fixed by United States regulation, so the words carry the same meaning on every box. Light covers 6 grams and under, regular 6 to 9, super 9 to 12, super plus 12 to 15, and ultra 15 to 18. Pick the lowest grade that lasts you four hours. Pads have no equivalent standard behind their drops or stars, so compare pad length instead.
Can I use a tampon if I have never had sex?
Yes. Tampons change nothing about virginity, which is not a physical state. The hymen is a thin flexible rim of tissue with an opening rather than a seal across it. Start with the smallest size, insert at an angle toward the small of your back rather than straight up, and use a water based lubricant if it is uncomfortable. Pain that keeps happening is worth raising with a doctor.
What is safest to use overnight?
Anything without an eight hour ceiling: an 11 to 13 inch pad, period underwear, a cup or a disc, all of which are rated for up to twelve hours. Use a tampon only if you will be awake and changing it within eight hours of putting it in. Sleeping position counts as much as capacity, so back and side sleepers need length behind them rather than a thicker core.
Do menstrual cups and discs carry a toxic shock risk too?
Cases have been reported, so apply the same discipline: twelve hours maximum, clean hands every time, and a proper wash between empties. Overall risk stays low, at roughly one to three cases per hundred thousand people who menstruate each year. Fever above 102 degrees Fahrenheit arriving suddenly, with vomiting, a sunburn like rash, dizziness or confusion, means remove the product and get emergency care immediately.
Can I use a cup, disc or tampon if I have an IUD?
Usually yes, and the clinician who fitted your device is the one to confirm it. Wait through the first cycle after fitting while the strings settle, keep the strings trimmed short. Always break a cup's suction by pinching the base before pulling, since pulling against a live seal is what has been linked to displacement. Check the strings after each cycle.
Do reusables really save money?
Yes, on a horizon of one to two years. Cups and discs cost roughly six to twelve months of disposables and then run for several years, turning a monthly cost into nothing. Period underwear takes longer to break even because a cycle needs three to seven pairs bought at once. Both assume a sink and a washing machine, and neither saves anything if you buy the wrong size twice.
How heavy is too heavy, and when should I see a doctor?
Soaking through a full size pad or a super tampon every hour for two or three hours running, bleeding for longer than seven days, passing clots wider than about an inch, or doubling up on products every single cycle all count as heavy bleeding worth an appointment. Sudden severe pain, bleeding between periods, or a product you cannot remove need one sooner than that.
