... laminated both sidespatenCoatedcoated typeLow-density polyethylenebase fabricWhite,grey. P.S. the white is stronger than grey.density8×8 9×9 ... OK by heat sealing.colorDouble white, double blue, double orange, sky-blue white, dark-blue white, silver-white, green-silver, blue-silver ... semi-manufactured tarpaulins of many colors:double white,double blue,blue white,blue orange,orange red,green silver,three ...