Go with a wellness tool that's made to deliver with this lavish gel beads hot and cold pack! This combined heat and cold pack features a soft lavish material on the backside and an elastic strap that keeps in place during use. It's safe in both microwave and freezer for effortless heating and cooling. The mask holds lavish gel beads and can be microwaved for 30 seconds to get 90 minutes of heat or frozen to achieve 3 full hours of cold compress. It's recyclable, non-toxic and will not break when dropped. Directions are printed on the tag. PRECAUTION: merchandise will be HOT after microwaving. Condensation may potentially induce foaming until cool.