【Set Contents】1 piece set. 【Size】30cm * 30cm. 【High-Quality Materials】The surface uses a special nano-particle black rubber material, and the back uses a blue microfiber cloth, effectively and safely removing dirt. 【Powerful Dirt Removal】This product has strong dirt removal power and can easily remove iron particles and dirt from cars with a light rub. It smoothly removes dirt that couldn't be removed even after washing the car. 【Prevents Scratches with Proper Use】By gently rubbing the black rubber surface over the dirt, you can effectively remove dirt without scratching the painted surface. Please be careful not to rub too hard. 【Multi-Purpose Dirt Removal】Removes various car dirt such as iron particles, rust stains, bird droppings, insect carcasses, tree sap, glass surface stains, and water spots. It is especially effective on fine car dirt.