Certified in high standardCPC certified and beyond Cpsia regulations, Oeko-Tex Certified Class I (Highest Level) Product. All of our baby loungers are manufactured under strict supervision, and a meticulous quality control team to ensure the lounger for the baby meets all those standards. Breathable & comfortable material: The nest for baby adopts 100% breathable cotton fabric as the cover sheet, super soft and breathable fiberfill for the bumper filling, 3D breathable polyester for mat filling. Keeps baby in cozy and parents do not have to worry about any allergic issue to the baby's sensitive skin Bionic notion for better sleeping: Adopts Bionic design to imitate mom's comfy womb which provides a comfortable and soothing environment for the baby. The soft all round bumper embraces the baby and protects the newborn from collisions and rolling out of the bed, plus a 1.6-inch thickness mattress provides longer and safer sleep for the baby. Full detachable & Easy to Clean: The sheets of our baby sleep lounger can be easily removed with the hidden zipper and thrown into the washing machine for cleaning. The pad and bumper are water-resistant, making it less likely for liquids to seep in, and can be cleaned with just a wipe, making your chores easier. Growing companion for baby: The U shape safe bumper around our infant nest is adjustable, loose or tight the drawstring to fit your baby's figure. Our infant lounger is suitable for newborns from 0 to 12 months. It is a fancy baby shower gift for expectant mothers or newborn's parent.