The Atmovac CB100 Series Channeled Bags, particularly the 8" x 12" CB100-0812 model, are specifically designed for freezing and storing food items. These bags are crafted with high quality materials and feature a unique channeled design, which allows for efficient air removal during the vacuum sealing process, ensuring maximum freshness and prolonged shelf life for your perishable goods. With dimensions of 8" x 12", these bags offer ample space for storing various food items, making them ideal for both residential and commercial use.