Four piece power scrubber kit for Shower and Bathroom cleaning in crevices and around pipes, drains, and fixtures (Medium Yellow 2-inch) and spot cleaning around deck, patio, garden, and concrete (Stiff Red 2-inch). Kitchen cleaning of stove, oven rack, sink, backsplash, pots and pans (Medium Green corner brush) and for BBG grill cleaning (Black Ultra-stiff corner brush. These four brushes have a multitude of uses, and the different sizes and bristle stiffness allow you to pick the right brush for your cleaning tasks. The 2-inch Medium Yellow bath and shower cleaner makes a great brush for scrubbing hard-to-reach areas behind, and around, pipes, faucets, drains, and fixtures. The Stiff Red 2-inch is perfect for brick or stone block mortar, cleaning details or crevices in garden statuary, lawn furniture, and around the patio and deck. The Medium Green corner brush is the perfect kitchen cleaning and scrub brush. Kitchen brush drill attachment cleans stove, burners, oven racks, walls, flooring, tile, and grout lines. The Black Ultra-stiff corner brush cleans BBQ grills and fireplace grates quickly and safely. Clean Electric smoker racks. Wire-free design eliminates the potential for dangerous broken wires contaminating your food. (Use on cool surfaces only). All Drillstuff Products have a 90 day no questions asked return window. If you are not completely satisfied with our product we will issue a full refund or ship out a replacement at the buyer's request. Cordless Drill NOT included