Rust-Oleum384761 Stops Rust Custom Spray 5-in-1 Universal Bonding Primer Spray, 12 oz, Flat Gray

My son likes to print on his 3D printer using filament. Ive tried painting the filament before without a primer and it just chipped off. We sprayed the primer on a finished piece and painted over and it worked like a charm. It also dries really quickly and has so many settings that it made it very smooth with no drips.

Wow im very impressed in several way trying this product 1st time. The first is the new cap with multi-tip sprayer. The coverage was excellent on the #3 pattern for my project. Dry time was very fast however i'm waiting 24 hours to top coat. I will use this as my go to primer. Excellent 👍🏻

I love that there’s multiple pressures for this can. It worked like a charm. There was no leakage. The durability was excellent as well as the quality.

The Product arrived on time and covered the item that I needed to prime without any issues. Thanks

Bonds hard. Only thing that's better is that the rustoleum professional bonding primer in the turbo can.

Paint itself worked fine I guess, it’s very thin and runs very easily - the problem is the stupid selector top, some new solution for a problem nobody had that has made a new problem.If it clogs it’ll blast out of the bottom of the cap, drip everywhere and potentially ruin whatever you’re working on. Can says to “clean with mineral spirits” every single time you use it, what a hassle. Give me the normal caps, jesus.

The different nozzle choices are nice. The paint bonded well and died fast. It’s nice when multiple coats can be applied in a single afternoon.

The paint has a bunch of different spray nozzles, so you can choose between which pattern you want.It covered a black fishing pole in two coats, with a fine even spray. Would buy again if needed.