Drill brush kit allows you to take any cleaning application, perfect for bathroom, bathtubs, sinks, shower door tracks, tiles, grout, home, auto, kitchen surfaces cleaning SCRUB PADS FIRMLY ATTACHED - All scrub pads are backed with a layer of fleece fabric, so they can be firmly attached to the drill attachment, and will NOT become loose when in use The Scouring Pads Are perfect for kitchen cleaning Oven Stove, Cooktop, Sinks, Cast Iron Skillet, Frying Pan Pots and Pans . The green pads are a bit stiffer and thicker than the red ones HOW TO USE: 1. Scrub Pad: Attach the pad onto the drill backing plate's velcro surface, secure drill shaft onto the backing plate then attach to the drill tightly. The drill spinning direction should be set to forward direction. 2. Drill brush: Making the drill brush attach to the drill tightly.The drill spinning direction should be set to forward direction. 3. Apply your favorite cleaning solutions to the cleaning surface until it's quite damp. Turn on the drill to low speed and let the rotary power do the cleaning for you. 4. When cleaning grout, slightly tilt and angle the brush so the bristle go deeper onto the grout 5. Wear eye glass during cleaning. Always test clean on small area first. Cautions: 1. Wet the scrubbing pad with water and then test it on a small area first before applying it on a large area. 2. Make sure the brush is rotating clockwise when in use. (If it is in reverse, the shaft could come loose and you probably need to screw it back in) 3. For safety, remember to wear goggle or eye protection in case cleaning agents are thrown from the brush as it spins. Package Include: 1pcs 2"inch yellow brush 1pcs 3.5"inch yellow-black brush 1pcs 4"inch yellow brush 2pcs 4"inch red Scouring pads 2pcs 4"inch green Scouring pads 1pcs 4"inch scrubber back connectorSave time and effort with these drill powered cleaning tools,Get stubborn cleaning jobs done faster and achieve a deeper clean, good partner for your household cleaning. 1 4 inch steel shaft fits any cordless drills, easy access with your drill and are safe to use, quick connection by sliding right into your drill then tighten, Efficiently and quickly for cleaning. DIFFERENT STIFFNESSES Scouring Pads: perfect for kitchen Cooktop cleaning, Oven Stove,Sink, Cast Iron Skillet, Frying Pan, Pots and Pans . The green pads are a bit stiffer and thicker than the red ones. Bristles Material: polypropylene,The Yellow brush have medium stiffness bristles for all purpose scrubbing of Tile and Grout,Car Tires, Floor, Bathroom surfaces, Showers and stairs etc. Drill Cleaning Brush 8 Sets (Brush Scouring pads) includes: 2"inch 3.5"inch 4"inch Medium Stiffness Yellow bristles, different stiffnesses Scouring pads(2 red, 2 green),4"inch scrubber back connector, drill not included.