Mod family mini plastic bag heat sealer, reveals Mylar and cereal bags for a air tight seal and food sealer. So simple: plush, slide, steal! Ways Relia Seal will change your and your families behaviors. Fresh never gets old, and neither will your food. Exposure to air reduces freshness by damaging food quality, so preserve your food from bacteria, mold and dust. Who doesn't want a clean car and clean house. Avoid food spills by having heat sealers on hand for wherever you or your kids carry food around. Why let partially consumed items go to waste? Daily you and your family are opening bags of so to save what you don't eat.