Bonnel Spring Mattress(pillow top) 1> MaterialNamehigh quality bonnel spring &high density foam bed mattressTopThe first floorcomfort cotton fabricThe second floor10mm high density foam,22kg/m3The third floor20mm high density foam,22kg/m3The fourth floor25g/M2Moistureproof non-woven fabricsThe fifth floor25mmhigh density foam,25kg/M3The sixth floor600g/M3 white pad (Germ-proof, moth-proofing, environmental protection)The seventh floorCellular balance netsStainless steel bonnel spring(diameter 2.3cm,caliber 6.0cm,rounds core diamete 5.1cm, Steel wire adopting high carbon steel 70J,heigh 10-16cm)twin (99*190*28cm)216coilsfull (137*190*28cm)312coilsqueen (153*190*28cm)360coilsking (193*203*28cm)475coilsString wireSteel wire adopting high carbon steel 70J 4 roots,BottomThe first floorcomfort cotton fabricThe second floor10mm high density foam,22kg/m3The third floor20mm high density foam,22kg/m3The fourth floor25g/M2Moistureproof non-woven fabricsThe fifth floor25mmhigh density foam,25kg/M3The sixth floor600g/M3 white pad (Germ-proof, moth-proofing, environmental protection)The seventh floorCellular balance netssideThe first floorcomfort cotton fabricThe second floor10mm high density foam,22kg/m3The third floor25g/M2Moistureproof non-woven fabricsAir holesSpecial air holes 4Boud edage belt40MM White twill sidebandbrandone brandpackageThe first floorcompressed PVC.The second floorkraftpaper or the black padThe third floorwood frame 2> Characterbonnel standard spring:Utilizes tough spring with excellent elasticity in verical series according to sleeping ways of human body, resulting in parallel arrangement of backbone with spring structure and helping spring complying with various movements and producing parallel elasticity. in the way , it can keep horizontal extension of backbone during sleep and protect your backbone.pure cotton matt layer: unique double layer pure white cotton matt layer is through high temperature sterilization and compression trestment , capable of effectively preventing bacteria from growing and ensuring hygiene.Surface materials:Uses top knitted baocade fabric imported and luxurious jacquard brocade fabric imported, with soft and wonderful feel,exquisite patterns and rich colors.Besides, the materials have passedacarid resistant treatment,capable of resisting bacteria and microbial, preventing allergies and offering you soft and hygienic sleeping surface.Comfortable sense is a very subjective isue.However,comfortable sleep is defined as to keep the backbone in a natural flgure. When your backbone is under nature state, comfortable position,your body will rest well.Health :Up-to-date technique, nature and harmiess material will bring you sleep of no worry,comfort and health.Refreshing technique will control effectively acarid and mildew in house.3>Package: 1)normal export package (bubble bag polyfoam pad ,export carton) 4>Deliveryt time: 1) one 20ft quantitywithin20 days after receipt L/C or depoisit of T/T 2)Decides according to quantity 5> Feedback Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problems Note: We can also make the modles in any size according to clients requirement WE CAN SUPPLY ALL KINDS OF MATTRESS WITH GOOD QUALITY AND COMPETITIVE PRICE. SIZEINCH SIZE(CM) CBM 39*75*7.9 99*190*20 0.38 54*75*7.9 137*190*20 0.52 60*80*7.9 152*203*20 0.62 76*80*7.9 193*203*20 0.783 72*84*7.9 182*213*20 0.783 Here is some pictures of the matress ,may be it is not very beautiful , but all the prictures are the ture pictures . New products offer