Waterproof all purpose poly tarps for cover Material: HDPE Color:blue. orange,black ,silver, white... thickness:50gsm~280g Waterproof all purpose poly tarps for coverMaterial: HDPE High-Density polyethylene Weaving condition: weaved by circular jet loomMesh: 5x5 6x6 6x7 8x8, 9x9, 8x10, 1 0x10, 10x12, 12x12, 12x14 Weight/gram per square meter: 50gsm-280gsm Coating: LDPE ( low-density polyethylene) ...