3m x 4m Heavy Duty Tarpaulin Waterproof Ground Sheet – 12 Colours Available”
The higher the GSM, the thicker and heavier the tarpaulin. 3m x 4m Waterproof Tarpaulins – Range of GSM & Colours. 3m x 4m Tarpaulins – Range of Thicknesses & Colours. Available colours & GSM. Camouflage – 90 GSM.