3M Bondo Wood Filler 30 oz (850.49 g) with Bondo Cream Hardner 0.5 oz (14g), Repairs Chips and Cracks in Wood, Sandable, Paintable, and Stainable (WF-QT-ES)

I would buy this again. I would recommend it to anyone I bought it because I have some areas in the house that my maine coon decided it's her pagainal scratching post? And i'm very unhappy about this, uh, so I use this initially for some would post, and I wasn't sure how well it would work out and it adhered exceptionally, well. I have no problem whatsoever. Because the only thing I would tell you is the same as most of the brands of bondo. You need to work quickly, so don't use more than you need to use only what you feel. You're going to need and make sure you mix this thoroughly so that it has a good bond because it has to be mixed well or it won't dry. And heads up your area will get hot. But don't worry, it's not going to catch by or anything, it's. Uh, I'm trying to think of the proper word because I'm very tired right now. But basically the chemical reaction is happening because it's because you mixed the paste in the bonder together in the chemical reaction makes the 2 of them begin to heat up so that they can become hard and it usually cools down after a few minutes. It is I said you have to work quickly. So plan ahead, you know exactly what you're planning to do. Put on only what you need because if you use too much and you don't get it all on there in time. He's going to clump up and it's going to hearten I would say in less than not even 5 minutes. You have maybe 3 minutes tops. In order to put it where you need to put it. So you may want, if you have a large area work in small batches, small and you know, branch out from there as it dries after about maybe 20 or 15 minutes, then put on another layer. But it does dry quickly, and it becomes very hard within half an hour or so, it is sandable. It is repairable, the appearance right now. For this, it's, it's like a wood appearance, and I just need to sand this so that I can paint over it, but I'm not thrilled about the $20, but considering the fact that I You know it works so well. I'd have to say that it is a value. I got it on sale, though, oh, that helped

I am restoring old French windows and the wood needed a lot of patching, reinforcing and rebuilding. I had never used Bondo wood filler, but everyone assured me it was the best product for the job.The results are fantastic, but what a MAJOR pain in the neck Bondo is to use! First, you need to figure out how much of the tiny tube of hardener to use for the big quart of filler. After watching a bunch of YouTube videos, I got the idea, and the fact that I went through the entire quart of filler and had just a tiny bit of hardener left probably means I got the ratio about right. If you’ve never used Bondo, I highly recommend watching the videos — you really do need just a tiny bit of hardener for the small amount of Bondo you can reasonably use before it hardens.I also bought the pink Bondo spreaders (https://www.amazon.com/dp/B000BOC9K4) because one video said that the Bondo spreaders are the color that the mixed filler/hardener should be. Either that video was using a different formulation or Bondo changed the color of the hardener — it’s blue, not red, so when you mix it, you’re aiming for a sickly, light-green color. Even so, for a few bucks, the Bondo spreaders worked quite well; they’re stiff enough to mix the Bondo thoroughly and apply it, but have just enough flexibility to help smooth the product (which, based on my experience, is definitely an skill that requires a fair amount of practice).You need to mix this in very small batches (at most, a few tablespoons at a time) because each batch must be used in literally 2-3 minutes. When time is up, the mixture quickly starts caking and getting hard, making it utterly useless. And on the topic of mixing, I ended up mixing it on an 8”x10” piece of acrylic, which is non-porous (so it won’t soak up any of the oils in the product), sturdy to mix the heck out of the two components quickly, and perfectly smooth, which makes clean-up much easier after each batch. And yes, you need to clean the mixing board and the utensils after each batch; otherwise, your next batch could be contaminated and your spreaders will be caked with hard Bondo which will prevent smooth spreading of the next batch.As for the results, they are amazing, despite the TOTAL PITA this product is to use. The product can fill deep holds solidly, but can also build up pretty delicate shapes (sometimes requiring 4-5 thin layers and lots of sanding to get perfect). It really does dry hard in 15-20 minutes and is easily sandable.If Bondo would just invent an additive that would increase the working time — even by a few minutes — this would be a lot easier and less frustrating to work with. As it is, however, it is a total pain to use, but worth the effort given the excellent results.Final note: Be sure to wear thin gloves (thin latex/surgical gloves) when mixing and applying the Bondo. However careful you think you can be, Bondo will end up on your fingers and it is absolutely miserable to remove!5 (begrudging) stars.