Grunt boat cleaner, does exactly that it takes the GRUNT! out of cleaning your boat.
Ugly yellow/brown waterline stains, rust stains from fittings, bird lime and lime scale stains, exhaust stains - sound familiar? Grunt boat cleaner is specifically designed to make cleaning these hard-to-shift nasty stains from your boat an easy task, so easy in fact you won't believe it! Grunt penetrates into the gelcoat pores and using a mild chemical reaction gently neutralises and absorbs the staining without affecting the gelcoat in any way. The stain can then be simply washed away with a sponge and water. To use, simply apply to the stained area wait 30 minutes or so while Grunt does the work, and rinse off, it really is that simple! Grunt is formulated as a liquid gel in order to adhere to vertical and overhead surfaces. Whilst primarily designed for use on fibreglass boats it also works brilliantly on most two-part marine paint systems and yacht enamels typically used on steel or timber boats. Grunt contains NO harsh oxalic, muriatic or hydrochloric acids.