20-40 Garnet, Coarse Grit – 25kg Bag Tough, durable garnet grains produce far less dust when blasting. You can see better, work cleaner. Each grain achieves more work, which means you move the gun faster and on many projects finish the job much sooner! Low consumption means you buy less, load less, clean up less and consequently dispose of less. This is a Hare & Forbes special-order item, available to order through Alltools Geelong (order code S295) for collection in store.