Natural Grain Filler Paste (F Series) is a high-quality, fine-grade wood filler designed to level and smooth open-grain hardwoods for a flawless, professional finish. Perfect for use under stains, sealers, and clear topcoats, this ready-to-use paste penetrates deeply and fills pores without shrinking or cracking. The natural tint blends seamlessly with light- to medium-toned woods or can be tinted to match darker finishes.
Packaged in a quart (QT) size, it’s ideal for furniture refinishing, cabinetry, paneling, and custom woodworking projects. The F Series formula offers easy application, fast drying, and effortless sanding, helping you achieve a mirror-smooth surface that enhances the final appearance of your woodwork. For detail-driven professionals and finishers, Natural Grain Filler Paste is the key to a glass-like finish.
