Package contents: there are 2 tea strainers and 2 drain trays in the packaging. Tea strainer has a diameter of 3.8 cm and height of 5.6 cm. Diameter of the drain tray is 5.5 cm. Diameter of the lid is 4 cm. Chain is 4.7 inches long. Material: tea infuser is made of 304 stainless steel, which is robust and durable. There may be a slight smell during the first use. Fine mesh 0.05 mm fine mesh of the tea filter can leave fine substances such as tea leaves in the filter, so that the taste of tea leaves can radiate into the water. Good filtering effect. Put tea infuser in the drain tray to keep the desk clean. Comfortable The S-shaped hook can place the stainless steel tea filter firmly on teapots, cups and bottles of different sizes. You can also easily pick up or remove the tea filter. The edges are smooth and sharp. Please use carefully to avoid scratching the hands. Easy to clean tea strainer insert can filter green tea, black tea, roses, jasmine, spices, vanilla, chrysanthemum, mulberry and mint etc. It can be washed by hand or machine. (Can be washed cleaner by hand)