Specific nursery grade high resilience foam insert over mini bonell interior springs. Provides posture, support and comfort: suitable for newborns and toddlers. Surrounded by a quilted, breathable yet water repellent, anti allergic cover. Taped finished for durability and style. Features: The durability of a thicker, more comfortable, removable cover Hand-made and tailored at our factory by a professional team of seamstresses We use the highest A grade white foam Sprung cot mattresses are 5? thick To support your baby as it grows into a toddler Its the highest grade materials at the lowest price online nursery grade high resilience foam breathable yet water repellent, anti allergic cover fire resistant adhering to BS7177: 1996 provides posture, support and comfort Dimensions: 48″ x 24″ 121cm x 60cm For Hygiene Reasons We are unable to accept mattresses back for exchange or refund once the packaging has been opened. This does not affect your statuary rights.