Ziploc Freezer Bags 1 Quart feature Easy Open Tabs and a Smart Zip Plus seal that provides edge-to-edge closure you can feel, hear, and see. These clear, durable bags are designed to lock out freezer burn while preserving food freshness and taste. Made from sturdy plastic, they are suitable for storing and protecting food in the freezer. Each bag holds up to one quart, offering convenient size for portion control and storage needs. Available in a case of 300, the bags are reliable for long-term food preservation and maintaining quality during freezing.