Cotton Cover ensures the comfortability and breathability of our baby lounger. Pearl Cotton fillings bumper provides all-round protection. 3D polyester pad provides soft support for the baby's spine. Soft materials and all round bumper protection provide a cozy place for the newborn to have a sound sleep No matter when or where your baby wants a nap. Our baby lounger bed will provide a soft place for him/her to have a sound sleep. 2 handles at 2 sides of the newborn lounger, ensure the convenience of carrying ability to anywhere you like. Cover/tube/pad are detachable via hidden zipper. Clean it separately for neat and tidy. Due to the filling stuff is pearl cotton, the tube bumper is not recommended to be wash. It is a fancy newborn shower gift for the expectant mom. Also, it represents a wish for the baby grows up healthily. As recommended by the AAP, NEVER use any baby lounger as a sleep device. It is important to be in the same room and supervising your baby when using the Mamibaby. NEVER use any baby lounger unsupervised. Use the Mamibaby Lounger for actively engaging with your baby during supervised lounging, tummy time or as a changing pad. Never place on soft or uneven surfaces.