Mattress, Spring mattress, Modern Compressed Mattress, Bedroom Furniture: With superlastic continuous spring system, neither too hard nor too soft with balancing net inside. Medium-grade jacquard single stitch pattern, economical, suitable for the masses. Mattress Material: *jacquard fabric *1.5cm quilting foam (super soft foam 25 kg/m3) *white healthy pad 600g/m2 * PK pad with heated treatment 500g/m2 *superlastic continuous coil *white healthy pad 600g/m2 *PK pad with heated treatment 500g/m2 *1cm quilting foam (super soft foam 25 kg/m3) *jacquard fabric Features: 1.Modern design fabric 2.Superlastic spring, the whole spring through high tempreture treatment which offer strong support for human body, also can relieve bodys pressure averagely 3. Can offer a stable sleeping surface, neither too hard nor too soft 4.The cover with purified cotton fabric, make every sleeping position can close to the bodys curve, it also treated with antibacterial and healthy, can beneficial for skin 5.High-density sponge layer support your back more effective. Soft and exquisite gain prominent restoring force Can be compressed:: SIZE HEIGHT QTY FOR NONCOMPRESSED QTY AFTER COMPRESSED IN 40HQ QUANTITY OF SPRING Single(Twin) 39*74/99*188cm 7"(18cm) 102pcs 306pcs 1428coils Double(Full) 54*74/137*188cm 7"(36cm) 73pcs 219pcs 1887coils Queen 60*80/152*203cm 14(36cm) 60pcs 180pcs 2555coils King 78*80/198*203cm 14(36cm) 48pcs 144pcs 2860coils We can do any size according to our clients request *Filled with Special heat treatment spring. *Comfortable quilted foam, double fiber pads. *High quality, no deform after compression. *Will return to original shape after unpacked. *We can do OEM according to the drawings or materials from customers. Packing: A piece of mattress only needs about 8USD of ocean freight to European market, and 9USD to the U.S... Generally speaking, one 40' HQ can load more than 600 pieces with Queen size, which enables our customers to get double-profits in selling and transportation.