1The water gun bullet is made of environmental-friendly material, it's safe to use and would degrade and won't cause pollution 2Excellent water absorption ability ensures quick expansion of the bullet, only needs to soak the bullet in water for 3-6 hours, it would expand to 9-11mm 3The bullet is soft, safe for kids to play with and won't bring any hurt 4A bottle has about 40000pcs, enough for long time use 5Nice accessory for water gun, gives your kids a interesting experience
