The Lea Teapot – 22oz Glass Teapot with Infuser is composed of borosilicate glass, which is durable and thermal shock resistant. The Lea Teapot is transparent so it is the perfect window to observe flowering teas bloom. A glass loose tea infuser is also included so that you can enjoy brewing your favorite loose tea. From the minute you pick it up to pour your first cup, you’ll be impressed with the comfortable handle and elongated spout’s precision pour. Serves 3 cups. Dishwasher safe. Ships in UPS safe packaging.