... Definition, waterproof White backside Cotton Canvas-AW(CCW-360) 1. Specification: High resolution, Glossy, Waterproof, ... support: sheet size such as A4, A3, 4R, etc; and roll size such as 24", 36", 42", 44", 50", etc; 5 ... the packing according to your requirement. Specail rice for 360gsm Cotton Canvas -AW, A4 size and roll size