• For smoothing, pre-polishing and polishing composite • Aluminum oxide grit • Soft silicone bonding adapts to the composite surface Kit Includes: 1. 5816-253: Small Cup RA Coarse 2. 5816-235: Point RA Coarse 3. 5816-244: Disc RA Coarse 4. 5816-306: Small Cup RA Medium 5. 5816-262: Point RA Medium 6. 5816-271: Disc RA Medium 7. 5816-333: Small Cup RA Fine 8. 5816-315: Point RA Fine 9. 5816-324: Disc RA Fine