1.heat-resistant
2.environmental , not harmful for humans
3.clear to see the food
4.keep the food fresh

5.endure thermal shock
6.very dense, non-absorbency,strong capability of acid-resisting and alkali-resistant

none stink of food. safe to use in microwave oven, oven, refrigerator, etc, and washable in dish-washing machine.

low expansivity (3.3-3.8×10), capability to endure the thermal shock(≤800°C),and large range of temperature leap (≥120°C). Even long time heating or freezing, it will never be deformed.
 very dense, non-absorbency, and has strong capability of acid-resisting and alkali-resisting;