Preservation Solutions’ Polycryl™ wood fortifier: Do you have a piece of soft, punky, or spalted wood that you would like to turn, carve or work with? Then give this wood fortifier a try, it will strengthen the wood and make it easier to work with, especially for turners. It dries clear and will not yellow in the wood. Easy and safe to use with soap and water clean up. Polycryl™ wood fortifier can be brushed on or soaked in a Polycryl™ solution. All types of finishes and glues can be used once Polycryl™ wood fortifier has dried into the wood.