Spiral refills are part of a two-step system. The beige spiral is the first step that smooths and removes scratches in restorations that develop during contouring and prepares the surface for high-gloss polishing. The pink spiral is the final step containing diamond particles to create a smooth, high gloss polish. Used to smooths and removes scratches. Unique, flexible shape adapts to all tooth surfaces. Multi-use, can be sterilized and reused. Suggested Application: Composites (Direct and Indirect). Resin-modified glass ionomers. 3M™ Lava™ Ultimate CAD/CAM Restorative.