SEASOFT SEABAGS™ are the best weight bag that money can buy! This fantastic bag features: SEASOFT™ Quality Quality, Quality, Quality Did we mention Quality? ScubaLab calls them, ...some of the nicest soft weights we've seen." Neoprene bags filled with lead shot, sealed with an industrial serger, then straight-stitched with five-strand nylon thread for extra strength Weights are designed to fit easily into all weight-integrated BCs as well as Seasoft and Seaflex weight belts All SEASOFT SEABAGS™ have lead shot double coated in graphite, and our assurance that you are getting a properly weighed bag with s Two Year Warranty against any defects in materials or workmanship Corrosion-resistant, lead shot filled bags made of super strong, low-density neoprene that adds no additional buoyancy Closed with a 3 thread industrial serger and then straight-stitched with 2 threads for extra strength. These 5 heavy, thick, 100% nylon threads protect the seams from ever opening up, even with rough treatment Will also work in some standard pouch-style belts, but check before you buy, because the weights rectangular shape is not compatible with all pockets Available in 2-, 3-, 4-, 5- and 10 pound sizes When you buy a SEASOFT SEABAG™, you are assured of a weight bag that is tough, well made, has graphics that will last (no wondering just how much weight is in that thing?)!"