?Food Grade Material--Hand Blown Craft
To ensure the good quality, all our Teacups are purely Hand-made.
Luxtea glass teacups adopt borosilicate glass,a type of glass with silica and boron trioxide as the main glass-forming constituents. Borosilicate glass has a wide variety of uses ranging from cookware to lab equipment, as well as a component of high-quality products.It is thin and durable, microwave- and dishwasher-safe.