- AIR TIGHT and LEAK-RESISTANT: Stretch and Fresh features innovative food-grade silicone-lined lids that lock in moisture and prevent air oxidation, ensuring your food stays fresh longer than traditional plastic wrap and standard containers. Enjoy worry-free storage of soups and sauces without the risk of messy leaks in your refrigerator. - SAFE FOR FREEZER, MICROWAVE, and DISHWASHER: Protect your meals from freezer burn with Stretch and Fresh. Store prepared meals or leftovers in the freezer, easily reheat them in the microwave, and clean up in the dishwasher – all with one versatile container. - SPACE-SAVING and STACKABLE: Forget about mismatched lids and lost pieces. Stretch and Fresh containers nest within each other when not in use, maximizing storage space and keeping your kitchen organized. - VERSATILE SIZES INCLUDED: Available sizes to suit your needs include: - Rectangle XL: 8.25” x 5.5” x 3.25” - Rectangle Large: 7” x 4.7” x 2.75” - Rectangle Medium: 6” x 4” x 2.25” - Rectangle Small: 4.5” x 3.2” x 1.25” - Square Large: 5.75” x 5.75” x 2.5” - Square Small: 4.7” x 4.7” x 2” - BPA-FREE: Enjoy peace of mind with our BPA-free food storage containers, ensuring safe storage of your meals and prolonging freshness. Practical applications: 1. Meal prep: Store lunches for the week at home or take them on-the-go. 2. Leftover management: Keep unused portions of dinner fresh and ready for next day enjoyment. 3. Sauces and marinades: Store homemade sauces or marinades without worrying about spills and messes.