Set of 5 with a small floral pattern. Have you ever experienced sneezing, or a little run that caused a slight leak? In the center, there are 2 absorbent layers of flannel and a waterproof sheet, so you don't have to worry about staining your important underwear with small leaks or vaginal discharge. Please use them at the beginning or end of your period, or as a regular cloth liner. I think you may have experienced unpleasant odors or itching with commercially available products. They can be washed and used repeatedly, making them economical. They don't produce any waste, so they're good for the environment. All materials are 100% cotton, so they won't irritate your skin. They can improve coldness and are also recommended for those trying to conceive. Size: Length x Width: Approximately 18cm x 15.5cm When worn: Crotch width approximately 6.5cm (There may be some variation.) Materials: Skin side: W-gauze 1 layer Absorbent layer: Center Flannel 2 layers Underwear side: 100% cotton 1 layer Breathable waterproof sheet: 1 in the center 5-layer construction. They will shrink slightly when washed. Please try them and experience the comfort. For bulk purchases, you'll receive a ¥100 discount for each additional set.