Newly improved to maximize lure variables, with no messy casting resin! If you prefer to make lure bodies from a mold and casting resin, search Amazon for "MuddyBros" to see our other products. DIY AND CUSTOMIZE AS YOUR IMAGINATION PERMITS, BUT HERE ARE JUST A FEW SUGGESTIONS: Mix and match included self-adhesive decals or paint your own. Inject scent into the built-in pocket...fillable while fishing. Built-in pilot divots within the pocket can be punched through and varied in size and number, and along with included sponge, can be used to customize the scent diffusion rate, or the pocket can be left sealed (water-tight). Add a few of the included lead BBs to the sealable pocket to produce a rattling crankbait or add a greater quantity of lead BBs to customize lure weight, center-of-gravity, action and running depth. Detailed, illustrated instructions are included. Decal patterns vary.