Do-All OutdoorsTC510 Thunder Cap, Orange, 6.9" x 5.75" x 1.9"

Works good, has a good pop, can be used with anything that will puncture the bottle.Needs to be used with soda bottles up to 2 liters because they are stronger for the psi required, water drinking bottle don’t work. Fill the bottle roughly 1/5 ,preference mainly, with flour or corn starch to give a good visual effect. You need a air needle like the ones used to air up basketball/footballs. You just fill the DRY bottle with flour screw lid on and insert needle in lid black tip, hand pump to listed psi and now your ready.

nice safe ,loud targets, a lot of fun

Really enjoying these caps and will purchase others in the future!!!

Product worked once (fun for 16 year old). It has a high chance (7 out of 10) that the sealing ring inside cap will get lost after first use. So a little expensive for a one time thing.

Packaging is great. But some of the caps don’t hold the pressure. You can hear the leaking.