Designed with an extra-strong seal, Hefty Slider Storage Bags keep contents fresh and safe. Owing to the bags' patented MaxLock track and Clicks Closed feature, these heavy duty plastic bags let you know the bag is securely closed. A simple, smooth motion opens and closes these food storage bags easily thanks to their unique slider design. Integrated, large write-on labels let you label and organize the contents of each of these Hefty slider bags in your fridge or freezer for easy identification. Prepare ingredients for large parties or for your family ahead of time, keeping contents fresh in these quart storage bags until you're ready to use them, or package leftovers and treats to go with friends and family. These clear plastic baggies are ideal for organizing and storing makeup, first aid kits, desk supplies and hardware, giving you a clear view of the contents while keeping multiple items together, clean and undamaged. Hefty's premium quality and super strength comes with superior savings, offering a better bang for your buck than similar branded travel storage bags. These Hefty Slider Storage Bags are made in the USA, BPA free, and available in both quart and gallon sizes.