White is soft bristles and is great for wheels, carpet, upholstery, glass and leather. Yellow is medium bristles and is great for baths, tubs, showers, tile and porcelain. Green is medium bristles and is great for kitchens, stoves, cabinets, countertops and linoleum. Blue is medium bristles and is great for boats, pools, canoes/kayaks, hot tubs and plastic. Red is stiff bristles and is great for outdoors, siding, brick, garages and gutters. Black is stiff bristles and is great for grills, unpainted areas, furnaces, ovens and industrial applications.
Additionally, Drill Brush is a small business based in New York.
Promising review: “I’ve had my eye on this product for months and finally decided to buy it. I regret not buying it the moment I saw it. It works great. We rent an apartment with a 30+ year old shower/tub. We’ve tried everything from abrasive powders, gels, and most recently the Magic Eraser in the bathroom, but nothing has been able to completely remove the stains. This product works and it works fast. After about 10 minutes of scrubbing with my handy drill, my shower has never been cleaner. I love that I no longer have to spend money on cleaning products and can be greener without waste or chemical cleaners. All you need to do is add some dish soap and baking soda, give the brush a whirl. If you’re not sure, just buy it!” —Becky Addy
You can get it on Amazon for $18.95 (available in six different strengths).