Multi-Layer Hybrid Hand Tufted Mattress: a harmonious blend of innovation, comfort, and convenience. Crafted with meticulous attention to detail, this mattress seamlessly combines the traditional support of a spring unit with the plush comfort of memory foam. Features: Open coil spring unit with comfort fillings and memory foam layer Depth 21cm - Firmness Rating: Soft Hand Tufted to help keep the materials from moving Conveniently packaged Vacuum packed, rolled and boxed Handmade in the UK conforming to British safety standards and National Bed Federation regulations Gently open the packaging and the mattress will gradually expand to its original size Specifications: Dimensions: H:190.0 x W:135.0 x D:23.0 cm Colour: White Guarantee:1 year Model Number: SM-2323-4600000