- Diamond impregnated natural felt wheel. - Buffs composites, ceramic, and porcelain to a high luster finish. - Polishes in 15 sec., friction temperature <30 °C. -Mounted for C.A. - Wheels of ø 9 mm in 2 sizes: - 1.5 mm / thin. - 3 mm / thick. Set contains: - 12 pcs each ( 6x thin, 6x strong). **For further product information, please contact Chat support**