Jo Sonja's Clear Glazing Medium 2oz.Allows You To Control Paints Under A Variety Of Conditions!Glazing Medium is a transparent acrylic glazing medium that can be used alone or with acrylics.Mix with base color to seal as you basecoat or alone on raw wood as a light sealer. A coat of Glazing Medium is recommended prior to staining for an even application of stain.Works great for faux finishes and backgrounds