Grey Technics Needle punched process + themo process Package Roll or sheet Feature Waterproof, dustproof,Eco-Friendly, Anti-Static, Tear-Resistant, Shrink-Resistant Usage 1.Protect the floor or the brick function 2.Prevented the paint coating smears the floor 3.Lining in bed and sofa ,outer packages for machines, constructions and road protection 4.Preservation for vegetables sheds disposable felts