1. High-Quality Borosilicate Glass: This teapot can withstand temperature changes from -30℃ to +150℃. The teapot is stovetop safe. 2000ml volume, enough for 8 cups of water. 2. Premium 304 Stainless Steel: All filters are made of 18/8 stainless steel. Rust-resistant, corrosion-resistant, durable, and perfect for long-term use. 3. Suitable for All Teas: The ultra-fine stainless steel filter is suitable for all types of tea leaves, especially small loose tea leaves, and the strainer leaves no residue. It is removable for easy cleaning. The small spiral stainless steel filter on the spout is suitable for larger tea leaves, blooming tea, jasmine tea, chrysanthemum tea, and tea bags. The teapot is also decorative when you drink tea. 4. Prevent Burns: The knob on the lid is made of plastic, preventing scalding when you remove the lid. The ultra-fine stainless steel strainer is equipped with a handle for easy extraction and prevents mess and burns.