ALBAL offers HERMETIC FREEZER BAGS in two different sizes. The design features a flat base, allowing for easy, neat, and efficient filling. With a double sealing mechanism, these bags let you access only the amounts you need for cooking or serving. The innovative flap design simplifies opening and resealing, ensuring that the contents remain airtight. Made from highly durable materials, Albal® Ultra-Zip® freezer bags can handle freezing food at temperatures reaching -40ºC, as well as heating them in boiling water up to +90ºC. This versatility makes the Albal® Ultra-Zip® Hermetic Freezer Bag a perfect choice for families who prepare and store large quantities of pre-cooked meals. It's particularly useful to freeze food in single portions, streamlining the thawing process.