Y10 Fibreglass Stain Remover
Description
Y-10 rapidly "absorbs" yellow/brown waterline and transom stains on white or light-coloured fibreglass boats. Will not damage gelcoat. wait a few minutes while a mild chemical reaction causes the stain to vanish, then wash it off. Also effective against rust stains and may be used on painted boats. remove waterline stains on a 26-footer twice!
