20356 3M 203 Series Dust Control Low Profile Disc Pad, 6 in Dia, 5/16 in - Grinding Discs The product is described as

The product is described as helping reduce adhesion of water and oil-based stains

Meguiar's Quik Solutions Heavy Duty Headlight Kit removes oxidation

3D Bead It Up – Specifications

but the BLACK is more effective on persistent spots and heavily soiled areas

20356 3M 203 Series Dust Control Low Profile Disc Pad, 6 in Dia, 5/16 in - Grinding Discs The product is described as3M Hookit clean sanding low profile disc pads are firm yet flexible to provide versatility for flat sanding applications and are designed to securely hold a 3M Hookit clean sanding disc on a random orbital sander (discs sold separately). Use this disc pad with coarse grades where good leveling is needed.