You\'ll love it because... The SnüzSurface Adaptable Cot Bed Mattress offers unbeatable comfort and support for your child. With changeable inner layers with varying levels of firmness, easily adapt the mattress to suit the needs of your little one. From baby to toddler to child, simply unzip the cover and re-order the layers inside. With a washable cover and anti-dust mite protection, it\'s the perfect choice for their new bed. Add the Snuzkot extension mattress piece to transform your SnuzKot into a junior bed! Features and Benefits: Adjust the layers inside to suit the needs of your child Suitable from birth to 7 years One mattress with 3 supports Cover: 100% polyester with Polyurethane membrane (top) Removable and machine washable cover Waterproof membrane Anti-dust mite barrier Pocket Sprung Specification: Height: 11cm Width: 140cm Depth: 70cm Good to know: Product has a 5 year warranty against manufacturing faults Cover is machine washable up to 40 degrees Complies with BS EN 16890: 2017 Ensure that the internal dimensions of your furniture are no greater than: Standard cot bed - 72cm (width) x (142cm (length) Leave for 7 days to let your mattress unroll and take form Always use the mattress with the mesh side facing up We recommend using a waterproof mattress protector for added convenience when washing KEEP AWAY FROM FIRE