Announce the big new with the Sonic Boom Gender Reveal Kit. Just mix up the target, place the chalk on top and shoot the target with a centerfire rifle from at least 100 yards away to trigger a colorful explosion. Kit comprised of 1 pound of Sonic Boom rifle target and colored chalk.

Features:Two part mixutre, easy to mix;Non-hazardous, Non-toxic and stable chemicals;Colorful explosion to announce your big news;Shoot with centerfire rifle from at least 100 yards