A glass coating for use on the head and shaft of golf clubs. This set is a small amount of type that can be used for 1 or 2 bottles. Perfect for those who want to add to their clubs that have replaced or try them first. The G-COAT PRO is popular for those who want to install a full set. Set Contents: Dedicated glass coating agent (1 of pretreatment agent and 1 coating agent), coating paper cloth, applying sponge, wiping cloth (the color of the garment may vary from the picture), instruction manual included with the photograph; Effect; Protects your precious clubs from scratches, dirt, and rust and provides a glossy finish. By filling the coating agent with invisible uneven shaft, you can expect to reduce the flattening of the shaft due to air resistance and increase the head speed. The soles of FW, utility irons, etc., slide off, reducing drag on turf, and increasing direction and distance.