Airport Quality Reflective Glass Beads 15, 20 pounds
High quality glass beads
These beads offer high performance and
durability due to their extremely smooth surfaces, greater than 95 %
roundness and less than 1% air inclusions.
Size 12-30 US mesh, 600-1700 Microns.
These are slightly larger than our standard beads.
Type 4 with a refractive index of 1.51
For 50 pound bags click here!