CAUTION: Please avoid contact in case of latex allergy as products are made of natural rubber latex! Popped latex balloons are a chocking hazard to children under 8 years. Please supervise energetic and playful pets from accidentally popping balloons. TIPS AND TRICKS: Avoid placing balloons near sources of heat and direct sunlight. Helium is sensitive to temperature. For outdoor displays, under-inflate the balloon by first over-inflating the balloons then releasing gas so the balloon can easily expand later. In preparation for a party, test only one balloon the day before to monitor heat, humidity, or rain in your environment.