Our gracefully shaped teapot is handcrafted of clear glass, so you can watch the steeping process in action and know exactly when your tea is ready. It comes with a stainless-steel insert for holding loose teas. Hand blown of clear glass. Borosilicate glass is heatproof and super-strong yet lightweight. Resistant to stains and odors. Includes stainless-steel infuser insert for steeping loose tea. Dishwasher safe. Part of our Open Kitchen collection, developed exclusively for Williams Sonoma.