See exactly how SKROBBER® works. Your browser does not support this video. With the SKROBBER® SET, you remove buildup, salt residue, black streaks and stubborn dirt using water only. Wet the sponge thoroughly, apply light pressure and let the sponge do the work. The set is ideal for cleaning boats, campers and caravans. Thanks to the telescopic pole, you can easily reach larger surfaces without constantly bending over. Safe to use on smooth, hard surfaces SKROBBER® is suitable for polyester, GRP, gelcoat, stainless steel and plastic. Always use plenty of water and test on an inconspicuous area first if unsure. Good to know The sponge wears down during cleaning, similar to an eraser. This is part of how it works. On smooth surfaces, the sponge lasts longer than on rough non-slip or weathered areas. Always use light pressure for the best result and longest lifespan. Ready to get your boat, camper or caravan spotless again?