Question:

Can the sanding discs i.e. 500-1500 be used with water?

Answer:

Delta Kits 3″ Sanding Discs can be used for both wet and dry sanding. For best results we recommend dry sanding when using Delta Kits ClearPro PLUS and ClearPro headlight restoration systems, and Infinity 4.1 and Coat2Protect coatings.