Gorgeous, handmade, smooth leather bench bags that allow rifle to slide freely during recoil. Made from 3-3½ oz., top grain cowhide, finished in a beautiful cork color. Bag bottoms made from same leather but sueded for a good grip on rest or bench. DuPont nylon stitching won t rot or mildew. Bags with a C sufix have a smooth sliding, Cordura bag with a suede base and tie-down tabs to stay in position on the rest. Brass eyelets won t corrode or abrade the tie-down, Superb! NOTE: Bags shipped empty. Fill with sand or lead shot that you provide. No. 16 Brick Bag is a brick-sized bag that makes a perfect rest for arm or elbow.