This 18-piece glass food storage container set includes 9 high-borosilicate glass containers and 9 matching snap-lock lids: Rectangle L (35.5oz) ×2, M (21.6oz) ×2; Square L (27oz) ×2, S (10.8oz) ×3. Designed for space-saving storage, smaller containers nest inside larger ones (S fits in M, M fits in L). The easy-close lids require only one hand to seal tightly, offering excellent compatibility and airtight performance. Safe for oven, microwave, freezer, and dishwasher, these containers can withstand temperatures from -40℃/-40℉ to 400℃/752℉ (lids must be removed before heating). Made from BPA-free materials, the non-porous glass and leakproof lids ensure safe and durable food storage. For lid longevity, hand washing is recommended.
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