Durable: The lawn robot blade is made of high-quality stainless steel, with good rust resistance, wear resistance, stability, and other characteristics. The lawn robot blade has a long service life. The kit includes 30 robot blades, which can meet your long-term blade replacement needs. Sharp: The lawn robot blade with two sharp blades can bring you more efficient cutting performance. In addition, the sharp blade can cut more lawn, which means it reduces the frequency of blade replacement and improves the efficiency of the machine. Titanium-plated lawn robot blades not only have cold gold, but also have a longer service life and better wear resistance. The lawn robot blade has higher hardness, smoother surface, better scratch resistance and better insulation function, which can provide you with a better experience. Safety: Due to the sturdy stainless steel material, the lawn robot blade is not easy to break when used with hard objects (such as stones) and can be used safely. You don't