Furinno Angeland Terry Cloth Mattress Protector, California King cotton terry 100% Waterproof: Protects your mattress from urine, sweat and beverage spill. Great for families with kids, elderly, patients and pets Hypoallergenic: Protects mattress from dust mites, bacteria and allergens. Must-have for people with allergies, asthma, or eczema, etc Material: 80% soft cotton terry surface for ultimate comfort. Back coated with 100% waterproof membrane layer. Breathable, cool and noiseless Stretchable fitted sheet design: Fits mattress up to 15 IN height Machine washable: Avoid bleach and iron. Tumble dry on low heat