・Size: Approximately 12cm x 17cm ・Material: Outer fabric, lining: 100% cotton Filling: 85% cotton, 15% polypropylene Ear loops: 60% cotton, 25% acrylic, 8% nylon, 7% polyurethane pasima This mask uses "Pasima," a safe and additive-free fabric from Ryugu Co., Ltd., which has been making cotton fabrics since 1947 in Ukiha City, Fukuoka Prefecture, a place with beautiful water. Pasima is made by layering sterilized, hygienic absorbent cotton and gauze, refined in the same way as medical supplies, without using fluorescent whitening agents or softeners. It is a fabric with excellent breathability, absorbency, and moisture release.