- Food-Grade Stainless Steel: Made from durable 304 stainless steel, this tea infuser is safe, strong, and resistant to rust and metallic odors. Enjoy a secure and pleasant tea brewing experience. - Leak-Proof Design: The threaded connection and excellent sealing of the tea strainer prevent tea leaves from escaping during brewing. The easy-to-use screw cap ensures a tight closure, eliminating worries about spills or messes. - Fine Mesh Filtering: Featuring a dense mesh design, this tea infuser effectively filters out tea leaves, allowing only pure, flavorful tea to flow into your cup. The ultra-fine mesh guarantees a clean and smooth taste, free from any sediment. - Versatile Usage: Ideal for tea lovers, this infuser can also serve as a spice ball, enhancing the flavors of various beverages and culinary dishes. Its multifunctionality brings convenience to your kitchen. - Multiple Size Options: Available in sizes of 5 cm, 7.5 cm, 8.5 cm, 9.5 cm, and 11 cm to fit a variety of cups and teapots. Choose the perfect size to meet your brewing needs. Use scenarios: - Brew your favorite loose-leaf tea in your morning cup without worrying about leaves floating in your drink. - Infuse spices for soups or sauces, enhancing your culinary creations effortlessly. - Share a relaxing tea experience with friends, knowing the tea infuser will keep the brew clean and flavorful.