Waterproofing Spray & Stain Protection - 64 oz 

Revives and protects outdoor fabrics with waterproofing, stain repellency, and UV protection. Designed for boat covers, tents, tarps, jackets, and outdoor furniture. The triple-action formula repels water without changing fabric breathability, look, or feel.

Directions: 

If the surface to be waterproofed is dirty or stained, clean it with Star brite Sail & Canvas Cleaner. Fabric to be treated must be dry. Apply enough Waterproofing with a sprayer, brush, or sponge to thoroughly wet the top surface. Take care to avoid overspray, drips, or penetration onto surfaces not being treated. Allow the treated item to dry for 6 hours before using. Do not fold or store the treated item until dry. Use only in a well-ventilated area. Not for use on hard, non-porous materials or plastic tarps which cannot absorb liquids.