Breechplug
Here is the color break down on industrial Scotch Brite pads.... These are the ones I used in the cabinet business... The household ones are color coded also but I do not know their codes...
Scotch Brite Industrial Hand Pads (6" x 9")
Scotch-Brite® Heavy Duty Hand Pad— Most durable and aggressive pad for quick stock removal. (Tan color)
Scotch Brite Blending Pads - Slightly finer abrasive than the heavy duty pad. Excellent for removing scratches on metal, wood, or synthetic surfaces. (Gray color)
Scotch-Brite General Purpose Hand Pad—This is the most popular Scotch Brite abrasive because it is coarse enough for cleaning and finishing but fine enough to produce good surface finishes. (Maroon color)
Scotch-Brite® Ultra-Fine Hand Pad— Fine textured for ultra-fine finishing or metal, wood, plastics, and composites. (Light Gray color)
Scotch-Brite Light Duty Hand Pad - A very mild abrasive for gentle, yet through cleaning. Commonly used with liquid detergent. (White color
