【Durable Material】: All parts are made of food grade stainless steel. The cup-shaped tea infuser is safe, hygienic and durable. The tea filter is pollution-free and odorless, allowing tea leaves to flow freely and quickly release their aroma, maintaining and preserving the best flavor of the tea. 【Perfect Size】: Height: 77mm, Bottom Outer Diameter: 46mm, Top Inner Diameter: 57mm, Span: 131mm 【Upgraded Fine Filter】: You no longer have to worry about debris floating in your tea. Now you can try our teapot. With our fine mesh tea infuser, chopped tea leaves are easily captured, allowing you to brew a variety of teas, even teas with very fine particles. 【Easy to Use and Clean】: The filter is well designed and easy to remove debris when rinsing. dishwasher safe.