Made of high borsilicate and heat resistant eco-friendly glass, clear and durable Heat resistant glass, temperature resistance of 30℃150℃ With food grade PP handle, temperature resistance Strongly resistant to acids and alkaline and other chemicals. With tea filter, can better taste the tea Easy to clean, and does not absorb the taste of tea It is used for green tea, black tea, Pu’er tea, craft tea, fruit tea, etc. It is recommended for using in tea house, clubhouse, hotel or business office