•Material: high boron-silicate + stainless steel
•Temperature difference: -20°C to 150°C
•Heat-resistant temperature: 450°C
•Size: 350ML-11.9CM (W) X 11.2CM (H)
•Usages:Applicable to herbal tea, black tea, green tea, Pu' er tea, health tea and handcraft flower tea. Can also be utilized to brew coffee and milk products.