Grunt Gel Coat Stain Remover 1L

Grunt boat cleaner is specifically formulated to remove those “hard to shift” stains from fibreglass boats that we all know so well, those ugly yellow/brown waterline stains, rust staining from metal fittings, exhaust staining, bird lime and many other deeply ingrained stains typically found on our boats.

Also Grunt now needs far less time to take effect and you can wash it off after just a few mins!