We sell our cullet to all major highway bead manufacturers including, most notably, Potters Industries. Highway safety authorities throughout North America recognize the importance of reflective glass beads to improve the visibility of center lines, edge lines, lane lines, crosswalks, safety zones, and legends on highways, byways, and city streets. The highway bead manufacturers supply their products to federal, state and municipal governments. Bead manufacturers convert the cullet into small, round glass beads which are primarily used in reflective paint for highway striping.