... Features:1.Use the borosilicate glass as material, clear, eco-friendly, good-touch feel.2. Expansion coefficient ... . Mainly applies to:green tea, black tea, fruit tea, puer tea, scented tea,blooming flower tea, health tea and so on. Widely ... an ideal choice when serving wine, beer, coffee, tea, and even kid-friendly beverages such as milk, juice ... , dear friend! Heat resistant borosilicate glass tea set