... is black hexagonal mesh fabric; middle material is black 4mm memory foam; bottom material is black 20G tricot fabric2)Color: all colors ... : 2mm, 3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm in memory foam and so on4)Width: 44",54",58"5)Kinds of ... :rollOuter packaging: polybag or according to customers'requirements mesh fabric+memory foam+tricot fabric