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Each tube of Grumbacher Academy is crafted with top quality pigments. That is why they are often part of the watercolor art supply paint collection of many professionals. Grumbacher Academy Watercolors Cobalt Blue Hue is formulated from a single pigment of Complex Silicate of Sodium and Aluminum with Sulfur (PB29).
This paint has the following properties:
All of the watercolor paints in the Grumbacher Academy line are available from Cheap Joe’s in a 7.5ml tube.
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