For light flow. Not waterproof. The narrow middle part fits perfectly with your underwear♪ Cloth menstrual pads warm and protect the uterus. They don't stain your underwear, can be washed at home, and can be used repeatedly. Also, there's no stuffiness, and you can wear them all day like regular underwear. Plastic snaps are used for the button part. ※There may be black spots on the fabric, which are called cotton husks, and are intentionally left as a natural material. Please understand. This is a handmade item by an amateur. Each one is made with care, but there may be slight imperfections such as warping or misalignment. Thank you for your understanding. The fabric in the photos is the same, but the pattern placement may vary. Size: Approximately 16.5cm-17cm long Approximately 6cm wide (narrow part) Approximately 7cm wide (wide part) Three-layer organic pile Beige color, so stains are less noticeable. Skin side: ●Organic pile Cotton 100% beige Absorbent layer: ●Nel fabric, cotton 100% Underwear side: ●Printed double gauze fabric Instant purchase is OK! ※I do not have any pets. I do not smoke. I make them on a dedicated stand. ◯Decorative items in the photos are not included.