Single whales crib fitted sheet will fit snuggly on your crib mattress with its elasticated design. made from durable 100% cotton fabric providing comfort for your little one and gentle on skin. the crib fitted sheet measures approximately at 86cm (length) x 50cm (width). machine washable at 40 degrees. this product is soft flexible and has insulating properties. at cuddles collection we manufacture a wide range of baby products including baby bedding, moses baskets and nursing pillows.