M & R Tire Products' Magnum Plus Tire Balancing Microbeads provide balance for the lifetime of the tire while achieving superior flowability, the company says. The microbeads reduce friction and maintain durability of the tire and remain smooth and tough after 62,500 miles. The product is easy to install and uses centrifugal force to evenly disperse itself through the interior of the tire. Anti-static coating keeps the microbeads free rolling at all times and allows for repositioning to neutralize imbalance and eliminate vibration.