Albal brand freezing bags with tight seal in pack of 20 units. Freezing bags with airtight seal to protect and preserve food in the freezer, preserves the taste and freshness of food. Practical flat bottom for easy filling, very resistant thanks to triple layer plastic, suitable for protecting food from frost. Easy to open and close thanks to the integrated double zipper closure (Ultra.Zip), fully airtight: durable and waterproof plastic. Thick and sturdy cardboard dispensing box. Contents: 1 x ALBAL ULTRA ZIP Freezing Bags, Airtight Closure, Two Sizes, 20 units (12 x 1L, 8 x 3L).