Four Pound Scuba Diving Soft Weight Pouches. Our most comfortable diving weight. Lowest weight pocket abrasion for weight-integrated BCs. Soft and comfortable. Made with new #4 shot, not used shot from shooting ranges. This means no sharp edges, foreign matter, or undersize fragments. Each piece is smooth and round. Soft, flexible, quality nylon mesh bags. All seams are double stitched for strength and durability. Also available in 2, 3, and 5 pound weights. Easy to identify printed tag shows the amount of weight in each bag. Nylon bags are also color coded for quick recognition of each amount of weight. Precision made weight tolerance is -0 to +0.005 pound.