Soft Plastic Drop Shot Shaker Worm Mold Soft Bait 3.5 Inch Bugmolds USA - 1 Cavity Mold. Bugmolds USA offers a high quality stone mold for 3.5in soft plastics drop shot worm baits. This mold is a single cavity piece that produces one shaker finesse worm type bait soft lure that will have impact on Bass, Perch, Walleye, Crappie, Trout, Panfish, Bluegill and a lot of other fish including saltwater. We recommend using lubrication for our stone molds and an injector size for this mold of 5/8in. Create a large variety of soft plastic baits in colors of your choosing! Great inexpensive durable molds that are compatible with plastisol. Free Shipping in the United States On All Bugmolds USA Products!