With new-born babies sleeping on average 14 hours per day, the team at snuz know the importance of a quality baby mattress to you and your baby. weve created this premium quilted foam mattress to perfectly fit snuzpod and provide your baby with a firm support as recommended by experts. and as extra peace of mind, each mattress is made with only materials certified to oeko-tex 100 class 1 (baby), guaranteeing the product against any harmful chemicals or substances. Features & benefits - premium foam mattress with a quilted cover - oeko-tex 100 class 1 certified (baby) materials - removable and washable cover at 60 degrees - firm support for baby, as recommended by industry experts - from birth to 6 months the snuzpod crib mattress cover is not waterproof and a snuzpod waterproof mattress protector must be used to keep your mattress clean and dry. Specifications: size: 44x80x2.5cm passes bs 7177 and bs 1877-10 a waterproof mattress protector must be used