Balloons are delicate items that can pop easily. Avoid over inflation, sharp objects, harsh climates and very hot or cold objects. Please try to keep your balloons in a stable environment. If they get too hot, they can expand and burst and if they get too cold they can shrink making decals start to peel up and off. Please do not bash and throw your balloons around as this can damage them making them leak helium or air. Do not leave your balloons in a hot car as helium expands in the heat causing your balloons to pop. Be sure to have the air conditioner on while travelling in the car with your balloons. Be sure to treat them with care. If concerned about your balloon popping, we suggest ordering spares.