Rust Rescue Stain Remover is a high-quality heavy duty cleaner specially designed for rust removal. Rust Rescue Stain Remover works equally well on concrete, masonry and other exposed hard surfaces.
Rust Rescue Stain Remover will remove rust stains created by sprinkler systems or steel structures. Cleans red clay stains and works excellent on the yellow stains that build up on boat bottoms.
Rust Rescue Stain Remover will most often be successful on many of the organic stains from berries and trees. There is also varying success for cleaning battery rust.
DIRECTIONS FOR USE: For best results use at full strength. If the rust stain is on wood, allow this product to penetrate the wood. Rinse the surface thoroughly with a pressure washer.
Because this product is too toxic to ship ground, we have to ship freight. This is why you have to get 4 cases at a time with a flat shipping rate of $250 plus a $45 Haz-mat fee.
Checkout this How to Use Rust Rescue video