Includes: (30) Blaster caps and magnets; Mixing container; Filling scoop; Two-part mixture to fill blaster caps after combined. Direct impact with calibers as low as .22 (1100fps) let you know you've hit your mark. Speed and accuracy within a 4 inch radius gives you an 8 inch diameter window to allow the spalling from your centerfire (2200fps+) rifle to give the same effect as a direct impact. Up to 15 feet of smoke and that same report (sound) you experience from a BoomBag. Comes in resealable bag. ORM-D item.