Cozy nest, Balloon The Cozy nest will provide your baby with a safe feeling in the transition from mummy\'s belly to sleeping in the crib. Turn the Cozy nest inside out to get a new cool design. Details String stoppers assure safety approved string length. Always place the nest on a flat surface. Do not carry your baby in the nest. Material: Cover: 100% Oeko-Tex certified cotton. Filling: Polyester fibres & polyether foam mattress. Care: Cover with tubed filling is washable at 40°C, do not tumble dry. Mattress can be handwashed. Do not dry clean. Size: Nest:82 x 48 x 13 cm. Mattress size 73 x 33 cm, pull the strings to adjust the size of the nest.