Fast Drying Oil Mediums such as Alkyd, Walnut, and Damar Oil by M. Graham. Gamblin offers their popular Galkyd. Eco-House also offers a Cozica Drying Blend. Winsor and Newton offers Alkyd and Drying Linseed Oil. Grumbacher has Zec, Cobalt, and Japan Driers. See also: Fast Drying Oils | 
