These are some sandpapers, made of premium material, they are durable and hardness. Used for polishing various metals, iron, aluminum, wood, ceramics, artificial stone, furniture and wood products, metal, etc. Features - Color: Yellow. - Material: Sandpaper. - Size: 15.00X15.00X0.10cm/5.89X5.89X0.04 inch. - Electrostatic sand planting process, full and uniform frosted particles. - Suitable for polishing hard and tough objects, such as metal, wood, walls, etc. - The developed binder improves the wear resistance and softness for sandpaper, make sandpaper not easy breakable and more durable. - The anti-clogging coating on the surface can avoid the clogging of abrasive particles and maximize the performance of the sanding discs. - The sandpaper is self sticky backed that make it easy to install and remove from sanding pads. With a small tab for easier peeling of sanding disc from adhesive backing.