The Tannerite Exploding Targets Pro Pack - 30 Count is the original binary reactive rifle target kit. Used for long range target practice with a compatible centerfire rifle this kit will continue to enhance and bring an exciting effect to target practice. This quality kit includes 1/4 lb. targets catalyst measuring scoop mixing container instructions and instructional DVD. With each Tannerite product instructions are included and should be read carefully before use to avoid bodily injury.