Glass beads , a non metallic mineral abrasive , are spherical in shape and made from high grade crushed and sized glass cullet which is melted to spherical shape and annealed to equalize internal stress and resist fracture. Glass beads are used for shot peaning , descaling, polishing, cleaning, deburring of critical parts, decorative finishing and surface preparation. It can also be used for wet blasting purpose. Ideal for blasting equipment Fitted with recycling system. After blasting it leaves no ferrous residue and is environmentally friendly abrasive.