According to the customer's design, no matter how complex, the mold is made of molded micro-molecular plastic with evenly distributed vacuum bubbles to ensure excellent shock absorption and mechanical fatigue with quick return to original shape. It is then covered with a long-lasting abrasive material that is offered by blocking surface pores and static build-up. So its abrasive capabilities remain stable for a long time. Each such wheel is of use. After about 3000 meters of rubbing, it wears out and is thrown away. The low weight of friction wheels makes them ideal for use in work centers. The excellent cost-utility ratio makes Provilev wheels first by a margin in the preference of technicians, where a special finish is required.