Grunt Boat Cleaner

• Grunt boat cleaner is specifically designed to make cleaning those nasty yellow/brown waterline stains, rust stains from fittings and general gelcoat discolouration on your boat an easy task, so easy in fact you won’t believe it!
• Grunt boat cleaner penetrates into the pores of the gelcoat and using a chemical reaction gently neutralises and magically absorbs the staining without affecting the gelcoat in any way. The stain can then be simply washed off with a sponge and water.

How to Use Grunt Boat Cleaner

• To use Grunt boat cleaner simply apply to the stained area with a paint brush
• Wait 5 minutes or so, longer in colder weather, while Grunt boat cleaner does the hard work, magically neutralising and absorbing the stain.
• Rinse off with a sponge and fresh water.