Premium Borosilicate Glass Food Storage Container with Silicone Seal. Superior Material: Made from premium non-porous borosilicate glass that resists odors, flavors, and stains. 100% Leak-proof Design: Reinforced locking hinge and food-grade silicone seal ensure airtight, spill-proof storage. Customizable Options: Offers flexible dimensions, available colors, adapted structure, and customized logos. Versatile Applications: Safe for microwave, oven, freezer, and dishwasher; ideal for meal prep and pantry storage. OEM/ODM Support: Full support for product design and packaging customization to meet specific needs. Eco-Friendly & Safe: Features BPA-free lids and FDA/LFGB certifications for food safety. Durable Lid Design: Crafted from reinforced AS material with a detachable silicone ring for easy cleaning.