Dry-Cote is a clear-drying water-repellant, in a solvent base. 1 litre covers 6-7 sq. Waterproofing for camping and outdoors Repels most water and oil-based stains Recommended for light weight canvas, nylon and other fabrics Dry-Cote is colorless, evaporates quickly and will not stain. Dry-cote is perfect waterproofed for your light weight canvas rugs.