For the accessible occasional run-outs of rust without needing to careen the boat such run-outs on the level of the ribs and the stanchions, spray the rust with the ready to use ANTI-RUST directly on the spots. Let it act a few minutes and rinse.
- Eliminates rust stains on fiberglass and painting surfaces.
- Just spray on, let act a few minutes and rinse.
REF. 937M.5 - 5L