Hull Cleaner is specfically engineered to remove stains from grassy marine growth, rust, scum line, fish blood, and many other types of contamination. Hull Cleaner is safe to use on fiberglass, metal, and painted surfaces.
- No hard rubbing or scrubbing required
- Quick and easy to use
- Instantly removes yellow scum lines
Shake well. Apple using sponge or sprayer. Allow to remain on surface for 2 minutes, then rinse with fresh water. Severely stained or dirty surfaces may require second application. For best results, use when temperature is over 50*F to shine and protect newly cleaned surface.