Airtight-Leakproof Borosilicate Glass Food Storage-Rectangle - 1.75 Cups/14 Ounces

Featuring the original 4-hinge locking system for freshness that lasts longer, LocknLock 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 LocknLock performance glass containers are microwave, freezer, oven, and dishwasher safe. Always BPA-free, these containers are stain and odor resistant, easy to clean, and come with a Lifetime Limited Warranty for healthy, happy, no-worries food storage.