? Made with high quality borosilicate glass, strong and sturdy, it can withstand temperature from -20 ~ 160°C. The mesh filter and lid which make from 304 stainless steel are suitable for dishwasher and will never get rusty. ? Glass teapots with lid and an extra-fine hole infuser helps to brew tea in a simple and quick way. Heat-insulated handle. With removable infuser, which made with food grade 304 stainless steel, very safe and easy to clean. ? The appearance of the teapot is designed as a square which not only an appliance but also an Art. Put the amount of loose leaf tea you need into the infuser and pour boiling water through the infuser into the teapot. on-spill Spout. Relax and enjoy. ? It can be used for Microwave oven, Stovetop and dishwasher. We have full confidence that you will love this Glass Teapots, but if you're not 100% happy with this cup for any reason,Please feel free to contact with us! ? Perfect gift for the lovers of loose leaf teas and flower teas.