Made of heat-resistant borosilicate glass, specially designed with a drip-free spout and a perfect ergonomic handle for durability detachable advanced filter for loose tea or flowering tea, the lid can be used without an infuser unlike the round design, the transparent teapot has stripes on the surface, smooth lines and easy grip. leak-free design - a well-designed cover ensures that water does not leak out of your teapot. it looks great in any kitchen and is easy to wipe clean, adding elegance to your kitchen table. your delicious tea can also be reheated directly from the gas or electric stove through a microwave oven, or kept warm on an open flame teapot heater, or placed in a refrigerator or in direct sunlight for cold brewing.