natural rubber latex Product : Adopt import fabric and luxurious design, pocket coil structure. With special hard steel six ring spring, strong edging. It can offer a stable sleeping surface with nature palm, good environment blanket and special balance net, can let you feel softer. Size: Other sizes such as single size, double size, King size, Queen size also can make with your requirement. Material: strong pocketed spring, supper soft foam, white felt, memory foam and imported knitting fabric.Mattress description Natural Foam Mattress 1 sofa foam is durable and light weight than normal 2 1000# polyester wadding to make the mattress plump and comfortable 3 15cm middle sofa density 30A foam never be our of shape, but can be compressed packing 4 brocade fabric is soft and luxurious Packing: Standard export package: 1 packing material: foam for corner protecting and polyester placket inside, woven placket outside 2 Compressed vacuum packing, rollable vacuum packing are available 3 Importantly, the packing above option according to our clients request. Guaranteed: 1 create your own brand 2 provides the specification according to your requirement 3 reasonable price with high quality goods warranty 4 win-win profit, less profit for us, more for you 5 strict quality control 6 on time delivery schedule 7 15 years warranty Functions: - Heating pad , with heating temperature at 60 degree. - Has good effect with minus ion when heating, it can active the cell and improve blood circulation. - Has good function at bone heart and buttock ache . - A high intake of germanium was supposed to improve the immune system, boost the body oxygen supply, make a person feel more alive and destroy damaging free radicals. In addition was said to protect the user against radiation. Advantage: 1 Mattress name: 2 Delivery:2 weeks 3 Certificate: ISO9001:2002 ISO14001:2004 4 Guaranteed:15 years 5 20 years experience