... oven security7. Mainly applies to:green tea, black tea, fruit tea, puer tea, scented tea,blooming flower tea, health tea and so on. Widely used ... improve your life!Why prefer to choose borosilicate glassware?Intricately handcrafted of mouth-blown borosilicate glass - the same material used ... them an ideal choice when serving wine, beer, coffee, tea, and even kid-friendly beverages such as milk, juice, ...