Features:- Can work with polishing sticky backing pad- Improved abrasion performance, abrasive will not easily fall off- The larger the number, the finer the grain size- High quality and low consumption, durable and easy to use- This product is widely used in the fine polishing of stainless steel, copper, aluminum, and other metal and glass, furniture, ceramics, marble, and other non-metallicSpecifications:Name: Polishing KitColor: As shownMaterial: SandpaperSandpaper Type: 120/150/180/240/320 GritsNumber of Holes: 17All Kit Diameter: 15cm/5.91inWeight: 360gPackage Included:25 x Sandpaper Pieces1 x Motor Disc1 x CushionNote:1. Please allow 1-2cm differences due to manual measurement.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. / About service / On- Time Delivery Full refund if product isn't received in guaranteed delivery time Longer Protection 15 day more protection after order completion Returns Extra Return any product,only those in perfect condition Guaranteed Quality Guaranteed Quality or Full refund If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problem and provide you with the best customer services.