natural latex mattress with rolled package Material: Layer from up to down; 1 jacquard fabric; 2latex layer; 3non woven fabric; 4 density foam layer; 5 non woven fabric; 6black pad; 7pocket spring netting; 8back pad; 9density foam; 10jacquard fabric; Side:jacquard fabric with 0.8cm quilting; Package: Plastic inner and paper bag outside. Packing size decides to the produce size you want. It can be compressed before packing into the comtainer. SIZE20GP40GPSINGLE200pcs660pcsDOUBLE160pcs480pcsQUEEN120pcs420pcsKING80pcs360pcs latex layer Latexismadefromnaturaljuicematerialofrubbertree. Latexhasanimportantfeaturethatitcanemit fragrance, whenMosquitowon’tapproachaftersmellingthat.What's more?Latexhasgoodelasticity,cankeepitsshapewell, anditis durableinuse. Soaddingalatexlayertothespringmattresscanmakeithasthe advantagesasfollowed:1goodelasticity;2hiteproofandmildewproof; 3goodairpermeability. compress package Size: sizeunit(inch)unit(cm)singlesize74inch*39inch188cm*99cmdouble size74inch*54inch188cm*99cmqueen size80inch*60inch203cm*152cmking size80inch*76inch203cm*193cmOr other sizes you want,because almost all sizes are available.