KID APPROVED ANIMAL DESIGN Made from 100 cotton, your child will love to hug this cuddly stuffed hippo whether they need a cold ice pack or a warm compress. HEAT AND COOL This hippo toy can be kept in the freezer to be used as a cooling towel kids ice pack for boo-boos. Additionally, warm it up to use as a microwavable heating pad. SO MANY USES Use after being outside in the heat and bugs, when cold season shows up, after a fun day at the park, and so much more. NATURAL FILLING With a patented, doctor-developed process, the natural corn filling is mold-resistant and will hold a steady temperature for up to 45 minutes. FIRST AID ESSENTIAL Thermal-Aid animals are pregnancy must-haves when stocking a baby first aid kit, for newborns and toddlers. These natural ice packs can provide tooth pain relief and injury relief throughout childhood.