... Measured by the moths scale,it is more than 6 degrees,it is suitable to be used in diswasher.4.Good high-temperature ... flavourless,ageing resistance.3)Good microwave transmission,which can be used in micro-waveoven.5.More attractive appearance1)More elegant appearance ... ,brightned,the opal glassware are more widly used in decoration.2)More widely used by modern family. Heat-resistant opal glass ...