These 3″ Norton Dry Ice Q260 Finishing Film Discs are the most technologically advanced discs on the market today. A superior grain on a super smooth film backing provides an incredibly fast cut that simply doesn’t load so there are no “pigtails” that take extra time to buff out. Long lasting Dry Ice Q260 provides a consistent finish that buffs out fast, really fast. Hook & Loop backing. P1500 grit. Box of 50 film discs.