If you are looking for a single universal storage container to organise daily dry food, homemade ferments and various kitchen staples neatly, this standard 500ml cylindrical high borosilicate glass jar paired with a natural bamboo lid is a highly cost-effective daily household option. Many families choose cheap plastic canisters or ordinary thin glass jars for food storage; plastic containers easily absorb food odours and release trace harmful substances under long-term sealing, while ordinary glass is fragile under sharp temperature changes and prone to cracking when encountering hot water after refrigeration. This 500ml glass jar adopts high-purity high borosilicate glass as the main raw material, crafted through high-temperature one-time melting forming, reaching formal food-grade safety standards, and perfectly balances practical storage performance and minimalist home aesthetic decoration
The core sealing system adopts a built-in food-grade silicone sealing gasket embedded inside the bamboo lid. When the bamboo cover is tightly pressed on the jar mouth, the silicone ring closely fits the edge of the glass opening to form a one-way breathable sealing structure: internal excess gas generated by ingredient fermentation can be slowly discharged outwards, while external humid air, dust and peculiar smells cannot penetrate inward at all. This design achieves long-term air-isolated fresh-keeping storage. For dry ingredients prone to oxidation and damp deterioration such as loose tea leaves, roasted coffee beans, Sichuan peppercorns, star anise and various whole grains, it effectively blocks oxygen contact, delays fat oxidation and aroma loss, and greatly extends the edible shelf life of dry goods
500ml borosilicate sealed jar are widely used, mainly for food preservation and storage, for example:
Dry goods moisture-proof: store grains, tea, coffee beans and other easily oxidized ingredients, the silicone sealing ring isolates the air and prolongs the shelf life;
Pickled vegetable fermentation: the transparent bottle body is convenient for observing the fermentation status of pickles and fruit wine, and can be consumed according to the status;
Packaging and storage: the 500ml capacity is convenient for storing rice, mung beans and other grains, and the packaging and storage are convenient for use.
There are various specifications and models of high borosilicate storage tanks, which can be customized according to your needs.
Our factory supports diversified size customisation beyond this fixed 500ml specification, including different heights and calibres of cylindrical jars, square jars and hexagonal jars according to customer requirements. Considering the fragility of glass products in cross-border long-distance sea transportation and multiple transshipment links, each jar is fully wrapped with thick shock-absorbing EPE foam, with targeted reinforcement protection at the jar mouth and bottom that are most prone to collision damage, and then loaded into thickened custom export cartons to control the breakage rate during transportation at an extremely low level. Natural bamboo lids adopt high-temperature dehumidification and anti-mould treatment to adapt to humid overseas coastal areas; as long as you avoid long-term soaking in water and place them in a ventilated place after cleaning, you can effectively prevent mildew and deformation. This reusable glass jar abandons disposable plastic packaging, conforming to the low-carbon environmental protection consumption concepts advocated in Europe, North America, Australia and Southeast Asia. We provide personalised custom services for cross-border e-commerce sellers, offline home goods retailers and brand merchants, including laser engraving exclusive logos and classification texts on bamboo lids, custom gift box packaging design and exclusive size development
