2 pounds of 120/220 medium tumbling and lapping silicon carbide grit. A high quality grit well suited to rock tumbling and lapping. A great grit for the second stage of tumbling agate, jasper, and other hard lapidary materials. This grit lot is shipped in a sealed plastic bag in a USPS Small Flat Rate Box. The shipping weight is approximately 2 pounds 9 ounces. Please e-mail me for exact shipping charge for non USA shipment.