DUAL FUNCTIONING- Alternate between warm and cool eye mask with these versatile gel packs. Simply place in refrigerator or freezer until desired temperature for a cold/ice pack effect. For a hot pack effect, simply place in hot water or microwave until desired temperature is reached. The toddler ice pack is then ready to relieve your aches and pains! CHILD FRIENDLY- Comes with a variety pack of  hot/cold packs! With these cute animals characters in lively colors, children will happily use these to soothe their pain. Remains soft while chilled, molding to the child's eye area. Elastic strap attaches to the mask with a snap, allowing for easy application.a SAFE- Enjoy the therapeutic effects worry free! Simply wash with warm, soapy water to clean and disinfect in between uses.