Our products are characterized with its brightness,hardness,anti-corrosion,heat-resistance and ease through microwave ovens usage.The series of opal glassware are made from natural quartzite and high grade chemicals,which are melted,cooled down and then solidified as non-crystalling minerals.The products are in compliance with and adhere to the state hygienic criterion making use of the advantage of being non-process greatky upgrade the products and make them look more elegant and attractive.Since the glassware is toughly treated,it can withstand the heat radical transformation temperature difference.Thest products are widely accepted as they can be used in microwave ovens and dishwashers.