The SnuzSurface Pro Adaptable Cot Bed Mattress features innovative TripleCore technology, providing optimal support for your child's development through three key stages: Baby, Toddler, and Child. Interchangeable layers allow you to customize the mattress firmness to perfectly suit your child's size and weight. Simply unzip the cover and reorder the layers. It includes a 3D breathable mesh cover, a waterproof surface, and pocket spring comfort for durability. The mattress is anti-dust mite and the removable cover is machine washable at 40°C. This premium quality mattress offers a unique triple-core design with easily changeable inner pocket sprung and memory foam layers. It adapts to your child as they grow, offering firm support for babies (0-12 months), supple support for toddlers (12-36 months), and durable support for children (3-7 years). The hypoallergenic and leak-proof mattress ensures a soothing and refreshing sleep, with a waterproof cover ideal for potty training. Enjoy peace of mind with a 5-year guarantee against manufacturing or material defects. This award-winning mattress is designed for superior quality and stylish comfort.