1.QUALITY STAINLESS STEEL: This S-automatic egg whisk is made of food-grade stainless steel , rust-proof, which is durable and long lasting. 2.EFFICIENT AND ENERGY SAVING: The intive s-auto design can eliminate unessary hand movements and speed up the whisking prss. All you have to do is press down, then the whisk will start spinning on its own. you can quily get evenly mixture. This rotary whisk plays a better role in a large mixing cup or l for liquid mixing 3.STYLISH DESIGN:This S-automatic egg whisk with smooth wire drawing craft handle design, which is concise and comfortable to use. 4.EASY TO CLEAN: This hand push whisk is easy to clean, you can rinse it in running water, dishwasher safe. 5.MULTIPLE USAGE: This hand push whisk can be used in beating eggs, whisking, whipping, and frothing for coffee drinks, or stirring milk shakes, salad dressings, gravies, matcha, sauces, etc.