The Prank U Fart Bomb Stink Packets are practical joke items. One blue box includes 6 fake fart bomb packets. The foil packets will inflate and burst after squeezing, and then fill the room with a whopping sound and lingering stench. Best used by kids 8+. The stench will permeate and linger, so the Fart Bomb Stink Packets should not be used near clothes or furniture and are suited only for outdoor use. • Age Grade: 8+ • Product Dimensions/Weight: 3.5 L x 1.1 W x 4.0 H / 0.2 lb •Made In: Taiwan • Batteries not required