Shurhold's series of 6 inch (15 cm) deck brushes that easily and positively lock into any Shurhold handle. Each brush is based out of a solid wood block and has a rubber wrap around bumper to prevent marking the surface. Available in four textures: Stiff- (Item# 950 ) white polypropylene bristles for teak, below the water line and other tough surfaces. Medium- (Item# 955 ) yellow polystyrene bristles for textured and non-skid surfaces. Soft- (Item# 960 ) yellow polystyrene bristles with split end fibers, safe on gelcoat, clear coat, fiberglass and paint. Extra Soft- (Item# 970 ) blue nylon bristles ideal for delicate surfaces like isinglass and plexiglas.