SpraySticks Rust Marine 6-Pack

How to use it

1. Open a tube and drop one stick into a 16 to 24 oz spray bottle for light rust, or both sticks for heavy rust.
2. Fill with warm water, cap and shake for 1 minute. Let it sit 5 minutes.
3. Stick the included bottle label on the bottle.
4. Spray, let it work 5 to 15 minutes, keep it wet, then rinse with water.

SpraySticks Rust Marine sticks dissolve in a standard 16 to 24 oz spray bottle and turn the water blue, so everyone can see the bottle holds rust remover. Built for fiberglass hulls, gelcoat, docks, trailers and stainless fittings. Each child-resistant tube holds two pre-measured sticks: one stick for light rust stains, two for heavy rust. No scooping, no powder dust.

Questions

What surfaces can I use it on?

Fiberglass, gelcoat, vinyl, chrome, painted metal, concrete, fences and most hard surfaces. Test a small area first. Do not use on marble, limestone or natural stone.

Is it safe?

It is an acid rust remover and carries a hazard label. It contains no hydrofluoric, muriatic or phosphoric acid, but it can still burn eyes and is harmful if swallowed. Wear gloves and eye protection and keep it away from children and pets.

Why does the water change color?

The color shows the stick has dissolved and marks the bottle as rust remover so nobody mistakes it for water.