I didn't want to use ABS paste this time. Instead, I found Apoxie Sculpt on Amazon. I wanted to work with a special sealer that wouldn't dry so fast and allow me apply it like joint compound. The idea is similar to drywall tapering or working with automotive bondo. Since i've done so much drywall installation in the past, this was going to be easy. After it sets and dries overnight, I will sand it out and give it a smooth finish.