Sergej M.—January 4, 2024✓ Verified purchase
Rust-Oleum 260510 Automotive 2-in-1 Filler & Sandable Primer, 12 Ounce (Pack of 1), Gray I can't express enough how impressed I am with the Rust-Oleum 260510 Automotive 2-in-1 Filler & Sandable Primer. It's been a game-changer for me in my DIY automotive projects. This primer, in its convenient 12-ounce can, has saved me both time and effort. I was initially hesitant about using a primer, but this product made me a believer. The gray color blends seamlessly with most automotive finishes, providing an excellent base for painting. What sets it apart is its 2-in-1 functionality, which means I don't need a separate filler and primer. It's a real time-saver. The application was smooth, and it adhered well to the surface. After letting it dry, I was pleasantly surprised by how easy it was to sand. This made the surface preparation process a breeze. It created a flawless canvas for the topcoat, and the final result was outstanding. The durability of this primer is also noteworthy. It has held up well against various weather conditions and wear and tear. My paint job still looks pristine months later. In summary, the Rust-Oleum 260510 Automotive 2-in-1 Filler & Sandable Primer is a must-have for anyone looking to achieve a professional finish on their automotive projects. It's efficient, effective, and delivers exceptional results. I highly recommend it to fellow DIY enthusiasts and professionals alike. Read more
Justin—November 19, 2025✓ Verified purchase
Works great for priming 3D prints before final coats of paint. I've used it on multiple prints that ultimately became wall decor. After prepping the prints, the primer was then applied. It does a nice job filling minor imperfections and providing a quality base coat before moving on to the final paint. Read more
Nm999—October 22, 2025✓ Verified purchase
Worked perfectly for a 3d printed project. Filled layer lines and was easy to wet sand and apply more layers. Quick dry time. Read more
P.C.S.—November 12, 2025✓ Verified purchase
Works well in general bot sometimes when I spray it on PLA it will peel off. Possibly something I am doing wrong but I mean it's fairly simple to spray this thing and I'm not doing any prep on the part when it goes well or when it does not. Anyway the price is good. Read more
Athanatsius—March 7, 2026✓ Verified purchase
This is a great, easy to apply primer. It sprayed well, filled in most of the imperfections, and dried fast. It works perfect if you’re the “meh, it’s good enough” kind of person—not because it does a so-so job, but because I can do a so-so job but it looks like I worked hard to perfect it. Read more
marco castillo—December 27, 2025✓ Verified purchase
Loves these cans !! They really give. You a smooth finish !! Worked great on my car :) Read more
van—December 11, 2025✓ Verified purchase
DEAR COSPLAYERS & 3D PRINTERS. everyone has heard of using rustoleum for props and 3d prints, but is it actually worth it? I can say 100% yes. fills gaps, dries quick, easily sandable, and affordable…but you have to know HOW to use it, so here’s some tips from someone who’s used this primer a lot! (picture is credentials for my info) - run it under warm water for a few minutes before spraying for even smooth coating. this is especially important in the winter. - do not be afraid to apply a THICK coat, you will end up sanding it all down. save yourself the hassle and don’t worry about perfection or drip lines -do not use rustoleum to fill in large crevices or gaps, this product is for thin lines and bumps! - wet sand with a medium grit in circular motions! my process is bondo>sand>rustoleum>sand>rustoleum>sand>paint. I get perfect results from this, but you can always just do one layer if you don’t need perfection. Read more
P. Gruhn—October 12, 2025✓ Verified purchase
If you do any auto painting touch - you already know this is the product to have at great price - easy to use - I I like using the filler and sandable type because it adds body to the stuff I am working on. I order a 6-pack so I don't run out. 5-stars all day long. Read more