It is recommended to frequently wash baby bedding, even when it doesn't have visible stains, as it may contain dust and dirt that can irritate the skin, or leaks that can't be seen with the naked eye. The Chicco Next 2 Me Fitted Sheets are sold in a box of two, so you always have an available one while you wash the other. The Chicco Next2Me fitted sheets are the only original and official ones from Chicco that fit all the Chicco Next2Me models (Chicco Next2Me Forever excluded). They are machine washable without worries of colours fading and can be ironed too. These baby cot sheets are made from 100% cotton, which offers the unique ability to aid temperature regulation, helping to keep the sleep surface cool and hygienic. A comfortable night's sleep guaranteed. Compatible with mattresses dimensions of 50 x 83cm ORIGINAL & OFFICIAL CHICCO ACCESSORY: These Chicco Next2Me fitted sheets are the only original and official ones from Chicco. Give your child the most comfortable and best night's sleep possible. FOR A COOLER NIGHT'S SLEEP: Made with 100% woven cotton, these sheets offer the unique ability to aid temperature regulation to ensure your baby has a comfortably cool night's sleep. PRACTICAL AND EASY TO CLEAN: These fitted sheets are machine washable, without worries of colours fading. They can also be ironed. ENJOY 2 DIFFERENT LOOKS: The set contains two sheets, so you always have one available while the other is being washed. One is plain and the other patterned for added variety. LIVE. LOVE IT WITH CHICCO: We've been there and seen it all here at Chicco. For over 60 years we've made the journey of parenthood smoother. Parents, parents-to-be and caregivers - we listened! Our expertly crafted, innovative tools will help the needs of you and your children.