Scotch-Brite Surface Conditioning Disc, SC-DH, A CRS, 4 in x NH (10.16 cm x NH) The Scotch-Brite Surface Conditioning Disc comes in a wide variety of grades and sizes and is an ideal first step for cleaning, blending, deburring, and finishingThe disc's durable, non-woven fibre construction conforms well on irregular or contoured surfaces without undercutting or damaging the base material, and the open web construction resists loadingThis popular abrasive is available with aluminum oxide and silicon carbide minerals. Product Information Brand 3M Part # 7000000661 Line Scotch-Brite Origin Country USA Product InformationAVAILABLE IN A RANGE OF GRADES: Choose from Super Fine (SFN), Very Fine (VFN), Medium (MED) and Coarse (CRS) to fit your application needsCHOOSE YOUR MINERAL: Super Fine grade is powered by super-sharp silicon carbide that excels in low-pressure and fine finishing applications, while all other grades feature harder and more durable aluminum oxideCONFORMABLE NONWOVEN WEB: Springy nonwoven fibers resist loading and conform to irregular or contoured surfacesGREAT FOR LOW-MEDIUM PRESSURE: Built for consistency in blending, cleaning, deburring, finishing, grinding, polishing, radiusing, refining and surface preparationQUICK AND EASY ATTACHMENT: Hook and loop backing makes for easy disc attachment, removal and re-attachmentWORKS ON A RANGE OF METALS: Great for use on aluminum, mild steel, nickel alloy, stainless steel and titanium