This Boom Bag offers an explosive style statement with its bright and bold colors, allowing you to unleash your inner superhero. For activation, shake the packet before use and gently squeeze the packet with your fingers until you feel the squishy capsule inside. Squeeze the capsule firmly until it breaks. This action will cause the grenade packet to swell rapidly. It must be tossed or dropped, and should not be held in your hand. Watch and listen as the grenade packet bursts open in a few seconds with a loud 'POP' sound. Adult supervision is recommended. It is important not to tear the packet. FULL BOX OF 100 BAGS.