Please use gloves or a towel to remove dry ice by avoiding touching with your bare hands. Please make sure it is completely evaporated before disposal. Keep out of reach of pets and children. Ice gel packs are reusable. Store them in your freezer and use them to keep food cold on road trips, picnics.  The product contains no substances which are considered to be hazardous to health.  Throw them away anytime they are punctured or leaking.