1.Double layer filtration Tulle filter, fine food grade stainless steel, precise and firm filter, good filtering effect 2. Bottom seal The bottom round hole seal makes it easy for us to penetrate the residue during use. 3. Anti-scalding handle Made of food grade silicone, with a sharp arc design, light and easy to take 4. Thin round hole cover The outer layer of the filter has a stainless steel round hole cover, which is combined with the inner layer and the double layer filter is cleaner.