Enviro-Corp Recycling [A Division of United Concrete & Gravel Ltd.] produces Enviro-Grit Blasting Abrasives. This blasting abrasive is 100% Crystalline Silica-free and made locally from BC's recycled glass. Enviro-Grit is environmentally safe and economical. Enviro-Grit Abrasive provides superior cutting power for removing rust and most coatings. Enviro-Grit is a leader in safety and health issues surrounding sandblasting. Various Grits: Coarse, General Purpose, Fine and Extra Fine. Packaging: 22.7 KG Bags [50lb]-63 bags per pallet or Bulk Bags [approx. 1600 kgs] or Bulk Pneumatic. more... See more text