Grana-Clay Bars provide a quick method to smooth rough areas, caused by oxidation and aging, on painted surfaces or on the brightwork of an aircraft. Choose from three grades, depending on the condition of the surface, to help achieve that aerodynamic finish: heavy (purple), medium (light blue) or light duty (dark blue).Ideal for working in tight spaces and around curved surfaces, clay bars effectively remove embedded contaminates and overspray in the paint. Maybe used by hand or machine with the H-111 clay bar holder and backing plate. It is recommended to use XC11 as a lubricant.This Grana-clay bar (EDMO# XC-12D) is a medium duty grade clay bar.
