The kub care cot bed mattress is designed to offer a safe, healthy and natural sleeping environment for your little one. every parent knows that sleep is vital to baby's health and development, and a good night's sleep starts with a great mattress. kub's premium range of comfortable, safe and hygienic mattresses have been created with your child's future in mind.every layer of the kub care mattress is carefully designed to offer optimum support for baby's precious back, neck and head. this care mattress comes equipped with airstream polyester pads for comfort and a waterproof membrane that can be moved as the child grows to aid hygiene. the mattress' breathable, permeable and hypoallergenic surfaces help promote air circulation and provide a clean, dry and mite-free sleeping environment for baby. made from the best quality materials, the kub care mattress will stay in top condition for as long as you need it. the organic cotton cover is water resistant and washable at 40c.