Dupli-Color FP101 Scratch Filler Primer, Gray – 11 oz. Aerosol Can

Pros: goes on easy, sands well and cleans up very nicely. Works great and has a nice smooth finishCons: Cost a little more than the cheap stuff but worth itThis is my goto stuff for 3d prints. They often have layer lines or imperfections and this covers them well and really easy to sand. I use WAY less sandpaper than with the cheap stuff which alone is worth it.

Used properly this is a great product

I can't say enough good things about this Dupli-Color filler! It works as both a sandable filler and a primer, making it extremely convenient. I use it all the time, and one of my favorite things is that it dries completely within an hour or less, and you can wet sand it if needed. It also does a fantastic job of filling in gaps without clumping. Overall, it's a great product.

It uses a funny application system that I found very hard to press down on the plunger to spray, but once I did it sprayed very evenly when a good light color. I thought it sanded off extremely easy. Almost too easy. I used several coats and use a standard primer on top of that. Still I thought it was a good value and worked very well.

Worked as described.

I have a Chevy express van with the paint popping off try a few other products. This one was much easier to use because it did not have a reaction with the paint which is considerably rare and made my life a lot easier.

Easy filler

Good price