... .Environment-protective and pollution-free3.Huminityproof, anti-erosion4.Low density, anti-stretchi 5.Low density, anti-stretching, high hardness6.The surface is ... box, cloth or stationery box3.Industrial usage board (including wire/cable wrapping, class/steel board wrapping, cushion, rack, clapboard, soleplate, ... PACKING CO.,LTD.Phone number:0573-83172266 18767135613(Judy) Anti-aging Plastic Sheets