Polar makes life easy with our line of plastic products. Our Heavy Duty Trash Bags are high quality to ensure no leakage and are odor free. Our Storage/Freezer bags are LDPE (low density polyethylene plastic material) which means they are 100% safe for food or non-food items. These storage bags come in a variety of sizes, zipper or slider style, and with write-on labels to simplify everyday life! Polar also provides your family with LDPE food wrap that locks in freshness while being microwave safe.