High Index Reflective Glass Beads

High Index Standard, High Index Micro-beads and High Index Aluminized Reflective Glass beads. Made from virgin glass, less than 1% air inclusions, near perfect roundness, extremely smooth surfaces.  FAA Type 3 Specification TT-B-1325C. Refractive index greater than >1.93. Type 3 High Index Beads are at least Five Times Brighter Than Type 1 Beads.