This listing includes three sizes of crystal bobo balloons of your choice.
18 inches - 7 pcs
24 inches - 10 pcs
36 inches - 5 pcs
Please NOTE: CHOKING HAZARD - Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once.

how to use : https://www.youtube.com/watch?v=lc-fw58ZwWs