1.Foam mattress, memory foam mattress construction: *high-grade knitted fabric *high density memory foam60kg/m3 *high resilient foam 35kkg/m3 *high-grade knitted fabric *fabric cover with thezip 2.Foam mattress, memory foam mattress, memory foam and high resilient foam mattress: 1)Mattress component with elastic polyurethane foam and intellective memory foam Forming optimal elasticity combinations 2)Elastic plyurethane foam brings your body every part close eith with mattress make you feel comfortable and at ease 3)Intellective memory foam it can automatically to adjust body constant temperature which effectively relieve pressure admisinisers to the circulation of blood ithsve rebound quickly particular feature when your body let the body lie on the mattress it can plenty diffuse the unknown pressure and keep symmetrical power to support people body let the blood reduce resistance and then let the blood throgh whole body 4) Adopt high-gradeknitting cover fabric soft water-proof 5)Mattress design is according to Gods image dynam principle advance production equipment with consummate handicraft 6)The whole design of appearance combines with royalty style and art marrow in one mattress 3.Warranty: 15years 4.Special point of NOF: 1)create your own brand or logo 2)under strict quality control 3)on time delivery schedule 4)five years guaranteed SIZEHEIGHTQTY AFTER COMPRESSED IN 40HQsingle8"(20cm)183(noncompressed)/730(compressed)double8"(20cm)132(noncompressed)/528(compressed)queen8"(20cm)109(noncompressed)/437(compressed)king8"(20cm)84(noncompressed)/338(compressed)