Package Contain: 3 Pcs 4 Inch MAF Flap-Fiber-Felt Disc
1st stage: Flap disc is used for de-rusting, de-scaling, de-burring and cleaning welding seams
2nd stage: Nylon fiber disc is used for pre-buffing, pre-polishing of metal, stainless steel
3rd stage: Non-Woven polishing felt pads is used for final stage finish polishing recommended to use with a polishing paste or high finishing lapping compound
Safety: Always wear safety glasses, goggles, or a face shield to protect your eyes from flying debris, dust, and potential splashes from polishing compounds