Bare Ground Tire Grip is ideal for adding traction to areas where tire chains are prohibited. Tire Grip is a natural resin adhesive that improves traction on tire treads up to 300% on wet surfaces, black ice, sleet, and snow covered roads. Causes no physical or chemical damage to the body paint, metal or tires on car. Reduces the risk of accidents due to hazardous road conditions by enhancing the effectiveness of tire grip. Contains no harmful solvents, and is environmentally safe. 16oz. can.