The MDT Peanut Shooting Bag Prefilled Waxed Canvas is built for durability and performance featuring rugged waxed army duck canvas construction and a reliable 8-9lbs weight fill of glass beads that resists moisture and ensures quick drying. Ideal for consistent rifle stability in all weather it requires minimal maintenance and re-waxing designed to withstand heavy use. Perfect for gun rests bipods and tripods this bag is made to meet the demands of any shooting environment.