Easy to clean-- Our memory mattress cover is easy to remove and clean. It's cotton, machine washable, soft and safe. Even a baby can lie on it. Certifipur US certification--Highest quality foam is CertiPUR US Certified for durability, performance, and content.A new foam scent is normal and should dissipate within 72 hours.This contouring supportive 2 inch memory foam mattress responds to your body weight and shape to gently support you any way you sleep. Queen size: 80 x 60 x 2 inch Provide a healthier sleep environment--Premium Mattress providing excellent support for you that is ideal for all sleepers. You can use the bed topper twin in cut-scenes: bedrooms, guestrooms, dorm rooms, living room, or tent camping.Memory foam mattress topper is an effective solution to help you fall asleep easily and stay asleep throughout the night.