Bubble - streched PVC balloons are resistant to cracking but not guaranteed. They are extremely resistant (up to two months) to outside changes. Exposure of Bubble balloons to heat or sharp objects may cause to bang the balloon. Bubble balloon is Non-allergenic and has a valve which is self-closing. Pay attention to your eyes and ears when you are inflating the balloon. The colors that are used on this balloon are approved by government standards relating to children's toys. You can inflate them with air or helium. Save this information for future use. Not suitable for children under 36 months due to potential small parts which may pose a choking hazard. Adult supervision required. You are adviced to keep this information for future reference.
Guides for inflating the balloon are on the back of the package. These are QUALATEX Balloons.