High Quality Material: The glass teapot is made of high borosilicate glass, which is safe and transparent, non-toxic and odorless, ensuring that the tea you brew is as pure as possible. The clear glass teapot is sturdy yet lightweight, so you can enjoy the sight of the tea leaves unfurling as you sip your tea. Suitable for Hot and Cold: Whether it's hot tea in the winter or fresh homemade iced tea in the summer, this teapot can withstand temperature fluctuations from -20C to 150C. You can place this glass teapot on the stovetop or place the teapot in the microwave or freezer. Easy to Clean: Every part of the glass teapot is removable, and the large spout design allows your hand to easily reach in for easy manual cleaning. The teapot is also dishwasher safe, but we recommend hand washing. Ideal Tea Set: The clean lines of the glass teapot blend perfectly with any interior. The teapot comes with a residue-free filter, and the extra-wide handle and leak-proof spout ensure you enjoy a smooth cup of tea every time. This teapot is suitable for brewing loose leaf tea, scented tea, fruit tea, tea bags, as well as coffee and juice. Perfect Capacity: The glass teapot has a capacity of 1/1.8 liter, one teapot can brew up to 4-5 cups of tea, perfect for serving delicious hot tea or refreshing iced tea at gatherings with family and friends.