High quality: The tea filter is made of food-grade stainless steel, durable, rust-free and reusable. Design: The filter has a hook at the tail that can be easily hung over a teapot or cup for your convenience. Easy to use: you just need to rotate and pull this filter to add the tea, then rotate and push the pipe to close, place the tea filter into the teapot or mug, and taste it in a few minutes. Multifunctional: Suitable for making tea with loose leaves, tea leaves, herbs, spices, etc. It is the ideal tea set for office, family, business trip and travel. Date First Available October 15, 2023