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. Features blue nylon bristles ideal for delicate surfaces like isinglass and Plexiglas. These deck brushes are available in four textures: Extra stiff, medium, soft and extra soft.