... the tea flavor.6.Security in dishwashers and microwave oven security7. Mainly applies to:green tea, black tea, fruit tea, puer tea, scented tea,blooming flower tea, health tea ... choice when serving wine, beer, coffee, tea, and even kid-friendly beverages such as milk, juice, or hot cocoa.Detail picturesProduction process & ... your kind inquiry , dear friend! Heat resistant borosilicate glass tea set