Spike-It Dip-n-Glo Plastic Worm Dyes are specially designed for dipping plastics such as worms, grubs and even skirts to produce an immediate, permanent color change. Scented varieties deeply penetrate the lure to produce a long lasting scent. Acclaimed by B.A.S.S. Times and many pro-bassers, Dip-n-Glo Dyes are a mainstay for every serious angler's tackle box.