Ziploc® Endurables® Large Pouches are mindfully designed to be used and reused, again and again. Made with durable platinum silicone, they can withstand extreme temperatures (from sub-zero up to 425°F) for freezing, microwaving, baking or sous vide. Secure Seal Technology helps keep food fresh while stored or frozen, and the Cool Grab Tabs™ allow for easy handling after heating. The large pouch holds up to 8 cups and is perfect for family dinners and storing leftovers. Ziploc® reusable silicone bags are dishwasher safe. Follow product usage instructions when heating.