 Hi there! It's DJB and in this video I'm going to be teaching you how to fill pin holes in your custom briar model horses or resin casts. Here you can see my arrow cast came with a lot of pin holes in the main area. These holes are really inconvenient in the painting process. In order to fix these I use Bondo Glazing and Spot Putty. Then I take a normal kitchen toothpick, dab on some of the Bondo and then dab the Bondo into the holes. You can use this stuff pretty sparingly so you want to create a glop on the hole so that it's fully filled with the Bondo. Then you let it cure for at least 30 minutes. I usually leave project for a while to make sure that it's fully cured and when you come back you can just take a fine grit sandpaper. I like using a 400 grit automotive sandpaper. You sand the surface Bondo away and the remaining Bondo should stay put in the blemish. Another great tip when working with any type of resin that has a lot of blemishes. Using a filler primer is really helpful. It fills all of the extra holes. I use the Duplicolor Primer with filler and this stuff works really well for filling in some of the gaps, some of the holes. It creates a nice finish for your model to be customized. Thank you so much for watching and happy prepping. Please subscribe for weekly Wednesday uploads. Follow me on Instagram and Facebook at DJB Studios. Check out my website and sign up to my newsletter to be the first to know about commissions, tutorials, and sales pieces. All of the tools used in this video are in the description below. If you have any questions, feel free to message me.