When you need to clean up gaps, seal seams, or fake a flawless surface, caulk and fillers are the unsung heroes. From flexible acrylics for joints that move to lightweight fillers for quick patch jobs, these materials handle the cracks, holes, and weird edges that show up right before paint goes down. They're paintable, sandable, and built to blend - whether you're working on foam, wood, MDF, or anything in between. Because nothing breaks the illusion faster than a visible seam or a shadow where there shouldn’t be one.