Spectra-A, made of resilient durable polyester fused with uniform aluminum oxide abrasive grit, was designed especially for use on the hardest composite materials.
- Effective wet or dry for all finishing and polishing needs.
- Available in a full range of grit surfaces and widths for versatile use in any presentation.
- A full 1/2" open center permits safe interproximal entry without destroying contact point.
- Color coded grit surfaces permit fast, accurate selection and easy reordering.