Recently, our factory launched a series of lead-free and cadmium-free food-grade glass storage jars. With safety, airtightness, and practicality as its core selling points, the jars have received an enthusiastic response from the market, with orders exceeding 80,000 sets in the first month. As a manufacturer with over a decade of experience in the glass products industry, we rigorously select raw materials. This series of jars is crafted from imported borosilicate glass, melted at 1600°C. Harmful substances such as lead and cadmium are removed from the entire production process. The finished products have passed national food contact material safety standards and exceed industry standards in all indicators, ensuring food storage safety from the source. The jars are blow-molded in one piece, resulting in seamless, bubble-free jars with a transparency of up to 93%. The color and remaining quantity of cereals, dry goods, snacks, and other ingredients are clearly visible, making it easy for users to refill them on time. In order to solve the pain point of poor sealing of traditional storage jars, we specially equip them with food-grade liquid silicone sealing rings, paired with spiral wooden or stainless steel lids. The sealing rings are elastic and durable, and can still maintain excellent sealing after repeated opening and closing 1,500 times, effectively isolating air, moisture, and insects. After experimental testing, it can extend the shelf life of dry goods such as rice and red beans by more than 8 months. The outer side of the jar is laser-engraved with precise scales, and there are four capacity specifications from 500ml to 2000ml, which meet the diverse needs of classified storage in home kitchens and small-batch packaging of food companies. The non-slip texture design on the bottom of the jar makes it stable when stacked and not easy to tip over. At present, this series of products has been stationed in many large supermarket chains, and has reached strategic cooperation with well-known baking brands and organic food companies, becoming the first choice for consumers' healthy storage. Many users have reported: "This glass storage jar has no odor, the sealing effect exceeds expectations, and the kitchen is instantly much tidier."