Coido Car Polisher is suitable for polishing and grooming your cars. After Washing, use dry clean cloth to dry car completely. Press sponge base into straight onto unit until it locks into place. Put a thin layer of wax on sponge. Switch to off position and plug into cigarette lighter. Turn on power and rub with vehicle surface gently. For best results, do not use too much wax. Wait for wax to dry and become white. Remove sponge and replace with buffing pad. Apply light pressure and slowly push buffer in any direction.