Shirokuma Care (Dust Mite Allergy対策 Bedding) Waterproof and anti-mite pillowcase, smooth type. Easy to use with a zipper. - Material: Surface: 100% polyester Back: 100% polyurethane Waterproof polyurethane resin coating, waterproof and anti-mite treatment - Size: 40cm x 60cm - Features: Waterproof and anti-mite - Features: With zipper - Seller: Sharble Approved by the domestic public inspection organization, FITI Testing & Research Institute (waterproof, moisture permeability, house dust/dust mite passage rate 0%) Waterproof and anti-mite double effect Releases stuffiness and blocks dirt, using breathable material Keeps the pillow clean and hygienic, firmly guards against allergens and house dust, pillow cover, anti-mite pillow cover, night sweat, odor, sweat stains, yellowing, mold prevention, pillow care product For allergy and pollen対策, for those concerned about night sweats, immediately after purchasing a new pillow Washable (waterproof and anti-mite effect lasts even after washing) Tumble dryer medium heat Thank you for viewing.