Rust Bullet MB24SP Metal Blast Rust Treatment and Rust Remover, 24 oz. Spray Bottle, Clear Liquid

WOW! I have never used a rust product before, but I have an old 1981 vespa that needed some touching up - both where paint had rusted and the entire muffler. I sprayed this on and drank a beer, expecting to come back and scrub the heck out the rust. Without even touching it, the rust disappeared and revealed clean steel. I was astonished. I didn't scrub it at all and had amazing results. It didn't smell too caustic or anything, and some got in my eye from the wind but it didn't hurt or need any attention.

El producto cumple con el trabajo. La dosificación se puede graduar desde un chorro hasta un rocío muy parejo y el óxido desaparece a los pocos minutos de la aplicación. Hice un par de pruebas y funcionó muy bien para mí en todas ellas. En algunos casos el metal recuperaba el color gris sin mayor esfuerzo, y en otros tuve que realizar un lijado suave. Ay que tener mucho cuidado porque es tóxico para la piel. Recomendable

Product definitely works, and vigorously! Upon dipping a rusty knife tip into the solution just covering the rust, it began bubbling, attacking and dissolving it. Foolishly and tragically, the rusty knife that was my late dad's from the 1960s or so I left in the solution overnight, and now I have a pitted, partly dissolved away stub. Salvageable, I can probably grind it down into a serviceable if shorter blade, but dang it, that's what I get for trying to be industrious when tired! Anyway, great product, does what it claims for sure, the blade when I checked it before bed was almost devoid of rust altogether.

tenía mis dudas sobre este producto, lo use con cierta desconfianza, porque ya he usado similares y no funcionan tambien despues de 30 minuto revise y el metal muy limpio buen producto lo recomiendo

This items works to neutralize rust after removing heavy rust on part. The only drawback is that you have to then wash the white residue it leaves behind by washing with water and using rag. If you don’t wash off the white residue it shows on the painted surface.