I’m having trouble finding the right 3-inch sanding discs on Amazon for headlight restoration. Most of the listings I see come with drill attachments (which I don’t need since I sand by hand), include polishing pads or other accessories I don’t need, have weird or inconsistent grit ranges that aren’t ideal for headlight work.I’m just looking for 3” wet dry sanding discs only, with a normal grit progression (for example: 400, 600, 800, 1000, 1500, 2000, etc.), and no extra attachments or bundles. Does anyone have a good Amazon link or another retailer they buy from that sells just the discs? I’d really appreciate any recommendations. Or do you just buy each grit individaully?