Nordic-style floral cloth menstrual pads, 23cm, 7 layers, a set of 4 with full waterproof protection. With 7 layers (absorbent flannel, 4 layers), you can use them with confidence during the day during your period. Are you worried about urine leakage from sneezing or slight movements? With these cloth pads, you don't have to worry about soiling your clothes, and you can feel secure even with small amounts of leakage. Cloth pads can be washed and reused many times, making them economical. The W-gauze used on the skin side is triple-washed (wrinkle-processed) and twice as thick, making it very soft. With increased heat retention and absorbency, they feel very comfortable. The skin side is 100% cotton, making them recommended for those who are concerned about odors or skin problems, and for those who are trying to conceive as they can help improve coldness. Size Length x Width: Approximately 23cm x 18.5cm When worn: Crotch width 8cm (There may be some variation.) Materials Skin side: W-gauze 1 layer Washer processing Absorbent core: Center section Flannel 4 layers Breathable waterproof sheet: Full surface 1 layer Underwear side: 100% cotton 1 layer Plastic snap 7-layer construction. For washing, hand wash gently in water or lukewarm water, or lightly rub, then wash in the washing machine. They may shrink slightly when washed. Please try them out! For bulk purchases, we offer a ¥100 discount for each additional set.