Mothers® Billet Metal Polish is designed to put a deep, lasting shine on finely machined billet parts, but it can also be used on aluminum forgings and finer castings*.
This polish is strong enough to remove machining marks with some elbow grease, but it is also gentle enough to clean water spots off of polished aluminum and brass. 4 ounce tub.
* For rougher castings, we recommend the original Mothers Mag and Aluminum Polish (Part No. 3361).