Mix your own pigments in a handmade solid glass muller that's a beautiful addition to any artist's tool collection.

The clear glass enables you to view your pigment as it is being mixed for finer color control. The base is ground completely flat, with just the right texture and surface to perfectly fine grind pigments into painting mediums.

Handcrafted in the USA. Choose from three sizes to suit your needs.

Pigments
◦Gamblin Artist's Colors Dry Pigments
◦Jacquard Pearl-Ex Pigments
◦Sennelier Dry Pigments
◦Sinopia Pigment Sets

http://www.dickblick.com/products/handmade-glass-mullers/