The blade head is made of aerospace grade materials, which has the advantages of strong cutting performance, high wear resistance and strong corrosion resistance. The triple blade arrangement can easily cope with more complex and extreme working conditions, avoiding problems such as hair jams and pulling during cleaning. The built-in blade head can cut and recycle all the the roller brush, and the high-density comb net on the outer layer has no risk of strangulation or hand cutting. The powerful cleaning function makes home cleaning more time-saving and labor-saving, and is suitable for a variety of floors such as tiles, marble, and wooden floors. Help vacuum cleaner cleaning and make your lifestyle healthier. For L20 Ultra X40 Pro Ultra L10s Pro UltraHeat L30 Ultra L10s Ultra Vacuum Colour:Photo Color Material:Plastic Package Contents: 2x roller brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of