Marvelux Casting Flux is a very low fuming, minimal odor, nontoxic flux. I have used this flux for many years. Designed for casting the finest cast bullets possible. Helps keep your pot free from rust, reduces dross and increases alloy fluidity. Marvelux is the best I have found. 1 pound container.
Be the first person to review this product
You must be logged in to write a review