Jaygo Inc. DRAGONITE® solid glass beads are now offered in a range of sizes from 1-20 microns to 25 mm, in a uniform and spherical shape. The beads are either leaded glass or lead-free glass, and are produced above industry standards. They have good chemical resistance, are easy to clean, and do not sliver, break, fuse, or corrode. They can be used in high-speed mills for dyes pigments, paint, ink, and magnetic coatings.