Count the benefits of glass lunch boxes

There are refrigerators and microwaves in the pantry of our company, so generally colleagues who cook at home will choose to bring their own meals. Basically, most of my colleagues use glass lunch boxes. Of course, one or two use plastic or stainless steel lunch boxes.

1. Good sealing and freshness: The glass lunch box has all the freshness and airtightness of ordinary fresh-keeping boxes.

2. Health and safety: The fresh-keeping box body is made of high borosilicate heat-resistant glass, and the lid is made of high-grade PP and imported silica gel materials. It does not contain mercury, lead, cadmium (such as heavy metals), PVC and other harmful substances. Green environmental protection products harmless to the human body. The high borosilicate heat-resistant glass material has a high safety factor, and will never cause self-explosion similar to tempered glass, and the thermal expansion coefficient is small.

3. Strong heat and cold resistance: a large range of resistance to rapid temperature changes (≥120℃), heat resistance up to 800℃, long-term resistance to high or low temperature (-20℃—120℃), and can be used in the dishwasher with confidence . Whether it is heated for a long time or frozen, it can be guaranteed not to be deformed.