1. Foodgrade stainless steelMade of 304 stainless steel, the tea strainer is strong, , and resistant to rust or metallic odor. It provides a and pleasant tea brewing experience. 2. Secure sealing and no leakage The threaded connection and excellent sealing of the tea egg prevent tea leaves from escaping during brewing. The easytouse locking nut ensures a tight closure, so you don't have to worry about tripping or spilling. 3. Fine mesh design With a dense mesh design, this tea strainer effectively filters out tea leaves that should not flow into the water. The ultrafine mesh ensures a clean and pure tea taste without any disturbance from tea residue. 4. Versatile use For tea lovers, this tea egg can also be used as a spice egg. It convenience and versatility in enhancing the flavors of various beverages and culinary creations. 5. Multiple sizes available: Choose from 5 cm, 7.5 cm, 8.5 cm, 9.5 cm, or 11 cm sizes, suitable for different cups or teapots. Select the perfect size for your brewing needs.