When it comes time to work on your firearm Birchwood Casey is the name you know and the name to trust. This particular item provides you with the ability to apply a Satin finish to a natural wooden stock. This product will help fill the grain when wet sanding and it will apply easily and evenly.Specifications and Features: Birchwood Casey 23225 Genuine Oil Gun Stock Finishing Applies Easily and Evenly Fills in grains when wet sanding Produces a Satin Finish