Fill knots, cracks, and nail holes with Woodfiller Quick, a one-component shrink-proof putty in powder form! This simple and easy-to-use product is available in three different colors: light, medium, and dark! We recommend choosing the color that is closest to the final color of your project. How to use Woodfiller Quick: 1. Mix five parts Woodfiller Quick to two parts water. Aim for a frosting-like consistency! 2. Apply to any voids on your project. 3. Once it is dry, sand the surface, vacuum it