BEST PERFORMANCE SANDING DISC YOU CAN BUY  Our purple #SAVAGEDISC is a premium ceramic abrasive grain on a unrippable film backing! These discs are both EXTREMELY durable and LONG LIFE as this uses brand new CERAMIC abrasive grain technology that is perfect for sanding softwood, hard wood and of course metal! These discs were designed to sand ANYTHING and last longer than any home depot, lowes or even industrial grade sandpaper. We wanted to manufacture the absolute best in sanding disc technology, and that is what we have achieved with this product! We can't wait for you to try them yourself!  ✅ Ceramic Discs have 3X the life of paper discs and 2X the life of other film discs!  ✅ Made with an untearable nylar backing  ✅ Leaves a fantastic finish and was tested by craftsman in cabinet shops, metal shops and fine furniture shops! ✅ Better finish, quality and life than Diablo, Festool, Mirka & klingspore! ✅ We offer Festool pattern and Universal Hole pattern which can be used for both 5 hole and 8 hole sanders!   What makes ceramic discs better than gold or white discs?  Ceramic abrasive grains are 3X as dense as aluminum oxide and thus provide much more life. Ceramic sanding discs provide the best cost value when compared to other leading brands gold or white hook & loop discs. Ceramic grains will fragment far less and stay sharp for a longer time, causing these to intrinsically last longer when sanding wood, metal or even plastics.  Best sanding disc for 5 hole & 8 hole disc sanders?  Our #SavageCeramic 5" diameter sanding disc comes in a Multi-Hole pattern which can be used for BOTH 5 hole and 8 Hole back up pads & sanders as well as the festool patterns. These will provide perfect dust collection for your sanders to ensure the best finish while sanding your project.  Best FESTOOL hole pattern sanding disc: Our #SavageCeramic 5" diameter sanding discs come in a Multi-hole pattern with a hook & loop backing. These discs provide 3X the life of festool brand discs with the 5" festool sanders such as 576070 ETS 125 REQ 125mm (5") random Orbital sander, 576340 ETS EC 125/3 EQ 125mm 5" Compact sander, 576032 RO 125 FEQ 125 mm 5" Rotex Sander, ETS REQ 125mm 5-Inch sander, 576822 ETSC 125 18V Brushless Hybrid Cordless 5 Inch Sander etc.