Cloth menstrual pad

Cloth menstrual pads are cloth pads worn in the underwear to collect menstrual fluid (blood from uterine lining). They are a type of reusable menstrual hygiene product, and are an alternative to disposable sanitary napkins or to menstrual cups. Because they can be reused, they are generally less expensive than disposable pads over time, and reduce the amount of waste produced.

Generally they are made from layers of absorbent fabrics (such as cotton or hemp) which are worn during menstruation, post-birth bleeding or any other situation where it is necessary to absorb the flow of blood from the vagina, or to protect underwear from regular discharge of vaginal fluids. After use, they are washed, dried and then reused.

Through the ages women have used different forms of menstrual protection. Women often used strips of folded old cloth (rags) to catch their menstrual blood, which is why the term "on the rag" was used to refer to menstruation.

Disposable menstrual pads appear to have been first commercially available from around 1888 with the Southall's pad. More widely successful disposable menstrual pads had their start during the World War I, when French nurses used Kimberly-Clark's wood pulp bandages as a menstrual pad that could be thrown away after use. Kotex's first advertisement for products made with this wood pulp appeared in 1921.

Until the advent of disposable pads, women used a variety of sewn or makeshift pads made from a variety of fabrics, often leftover scraps, to collect menstrual blood, although some women have used anything absorbent. Fabrics could generally be washed and used again. When disposable pads were introduced, they were too expensive for many women to afford. When they could be afforded, women were allowed to place money in a box so that they would not have to speak to the clerk and take a box of Kotex pads from the counter themselves. It took several years for disposable menstrual pads to become commonplace. However, they are now used nearly exclusively in most of the industrialized world.

Cloth menstrual pads made a comeback around 1970. With the number of cloth pad manufacturers and online communities devoted to this increasing in the 1990s and the early 2000s, they appear to be gaining popularity.

The majority of commercially available pads are manufactured by work-at-home moms or small businesses and can be purchased through some health food stores, specialty stores, and via Internet stores and marketplaces. They are available in a range of lengths and thicknesses, similar to disposable pads, with longer pads for night use and thinner and shorter pads for light use. Some manufacturers will allow the buyer to select the fabrics, shape and size of the pad so that they can be custom made to fit an individual and be as efficient as possible.

Some people make their own cloth menstrual pads. These pads range from folded wash cloths to pads similar to the cloth menstrual pads available commercially.