The Tannerite White Lightning Binary Rimfire Exploding Targets Kit will certainly liven up a morning or afternoon of shooting practice by exploding at the moment of impact. Kit includes: 15 cardboard target holders, 15 orange 2" shooting targets, 1 COMP A binary component, 1 COMP B binary component, 1 scoop (equal to 1 tsp.), 15 blue stickers for colorblind shooters, and insert of shooter&';s tips.