111% Cotton Cover Comes in beautiful Animal Nursery prints, very soothing to eyes and your bundle of joy will always love to snuggle in it instantly, ecofriendly colors; anti allergic, super absorbent. Cover can be easily removable and washable. you can use it as cribs beddings , Nap time bedding set ,tummy time Mattress , Baby massage Mattress . bedding is very breathable, with a very soft hand feel, It provides required warmth and comfort to your baby while letting Baby's skin breath. Comes in a beautiful Packaging bag which makes it as perfect Baby shower gift and easy to carry.It is very light weight and travel friendly.