Product name: High borosilicate glass lunch box

Product structure: thickened borosilicate glass + PP cover + upgraded exhaust valve

Application scenario: students/food refrigerator/microwave oven heating

Specifications:

Our products use high borosilicate glass with a heat resistance of 400°C and are suitable for refrigerators, ovens, microwave ovens, and dishwashers. However, many borosilicate glasses on the market are commonly known as low borosilicate glass and are not suitable for ovens or microwave ovens. They are prone to cracking and explosion when heated to high temperatures.