Our waterproof furniture protector keeps your furniture looking just as new. In order to avoid damage, there is a waterproof function, thus please make sure that there are no sharp objects near the cover. The smooth material design is non-stick to reduce hair being stuck. There is no need for extra waterproof mattress pads. Three ways for anti-slip: 1. Anti-slip back grip on the bottom of the cover will never be transferred to your couch cushion, it is not rubber 2.Tuck in the anchoring flaps 3.Eight strings can tie the cover on your furniture. One side use only, it is not reversible. Please simply wipe clean with a wet rag. Not wash too often can extend the life of the cover and waterproof function. Protect your furniture from pets, kids, liquids, food and stains, wear and tear, damp and dull smells. Easy care and maintenance: Machine washable (refer to our instructions). Steam iron if you want the cover to be flat.