Boo Boo Buddy is the number one first aid product chosen by children. The first child-friendly cold pack developed with the assistance of doctors, Boo Boo Buddy® is the choice of children of all ages. They love the five fun colors and flexibility at cold temperatures. The reusable non-toxic Boo Boo Buddy provides natural, safe pain relief, reduces swelling and stops tears quickly. The Boo Boo Buddy is ready for use after only one hour in the freezer, and maintains its chilled temperature for 30 minutes.