Cool Lock Glass Container

The core of the Cool Lock series lies in its Integrated Gasket Technology. The lid is engineered with a high-performance silicone seal that is fused directly to the frame, preventing the growth of mold and bacteria commonly found in removable seals. This ensures a 100% airtight and leak-proof environment, keeping food fresh up to 5 times longer by preventing oxidation. The base is crafted from our signature high borosilicate glass, which offers unmatched thermal shock resistance. Whether you are moving a meal from a -20°C freezer directly into a 400°C oven, the Cool Lock container remains stable and resilient, outperforming standard soda-lime glass competitors.

For our global partners—including Walmart, Costco, and Carrefour—the Cool Lock series provides a high-end "Market Insight" solution. The lids are designed with a ultra-flat profile and a hidden locking tab, creating a "Simple Lid" aesthetic that is highly sought after in the European and North American markets. Every unit is certified by FDA and ISO9001, ensuring that the high-clarity glass remains acid and alkali resistant, even after hundreds of cycles in a high-temperature dishwasher. By offering the Cool Lock line, you are providing your customers with a "Functional Upgrade" that reshapes their life experience through artistic design and precision engineering.