TOP 7 Best Exterior Wood Fillers in 2020 - entirelab
This product is a high-performance wood filler that hardens in 15 minutes and it turns sandable in half an hour. The filler dries pretty fast and its durability is top-notch. Over time it won’t shrink crack or fall out which is ideal for outdoor applications. Currently this wood filler is available at either 6 or 12 oz.