Lock & Lock Purely Better™ 21 oz. Glass Food Storage Container

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Make everything about your food storage purely better with the Lock and Lock Purely Better™ 21-Ounce Glass Rectangular Food Storage Container.

Featuring a patented 4-hinge locking system for freshness that lasts longer, Lock and Lock Purely Better™ storage containers are constructed from borosilicate glass, which can withstand both high heat and sudden cooling but is 10 percent lighter than tempered glass for easy, on-the-go use.

The airtight and leakproof lid has been durability tested to last up to 3 million uses, and Lock and Lock Purely Better™ glass containers are microwave, freezer, oven, and dishwasher safe. Always BPA-free, Lock and Lock Purely Better™ containers are stain and odor resistant, easy to clean, and come with a Lifetime Limited Warranty for healthy, happy, no-worries food storage.

Lock in airtight and leakproof performance with freshness that lasts with the Lock & Lock Purely Better™ 21-Ounce Food Storage Container.

  • SMART STORAGE: Get lasting freshness, easy cleaning convenience and lasting durability with the Lock and Lock Purely Better 13-Ounce Round Glass Food Storage Container.
  • DURABLE: Unique, patented 4-hinge locking system is durability tested for long-lasting performance up to 3 million uses
  • NO MESS, STAYS FRESH: Enhanced locking system is airtight to keep foods fresh longer and leakproof to prevent unwanted drips and spills
  • ULTIMATE CONVENIENCE: Oven safe to 750 degrees F, freezer safe, and microwave safe for convenience and versatility
  • EASY CLEAN: Dishwasher safe for easy cleanup