Check the listing for details. GLASS BEAD BLAST MEDIA 80-120 MESH 50LB BAG BLASTING. Condition: New. Listed at 42.99 USD. Potters Ballotini Glass Bead Blasting Media High Quality FINE 100-170 MESH 50 lb Bag 100% Silica Free Cleaning - Finishing - Peening - Deburring Glass bead blasting Cleans and preps the sureface of metal parts without changing tolerances. Glass Bead Facts Coarse Beads Remove larger, tougher soils. Peen to more intense levels. Peen to deeper zones in surface. Produce higher surface profile. Produce brighter surface. Fine Beads Remove smaller, lighter soil. Yield more impacts per pound. Clean faster. Peen to less intense levels. Peen outer zones of surfaces. Reach into keyways, fillets, and small areas. Produce lower surface profile. Produce matte finish. We keep a large stock of various sizes of this media. Large quanity orders are welcome. Contact us for quanity discounts!