This Ronseal Multi Purpose Wood Filler is a natural, versatile solution for filling gaps in wood. It can be used both indoors and outdoors, and dries in just 2 hours. Once dry, it can be sanded, planed, filed, nailed, or screwed, making it a convenient option for a variety of projects. It's suitable for filling gaps up to 5mm deep, and can be stained, varnished, or painted over once filled. The filler resists shrinking and cracking, ensuring a long-lasting finish. Available in a 310ml size, this wood filler is a reliable choice for your DIY needs.