Blick StudioArtists' ColoredPencils and Sets
15% Off Orders of $45 or More + Free Shipping
On Orders of $35 or More**
Orders of $45 or More*
Use Code: CERY
*Exclusions apply**After discounts taken
**After discounts taken
Grumbacher mediums thicken or thin paints without harming their adhesive, binding, or film-forming qualities, and allow artists to achieve increased flow and rapid or slow drying. Also proven to guard against yellowing and cracking.
Grumbacher Cobalt Drier is the only siccative that has been scientifically proven to be the least harmful to use for fine art painting. Cobalt Drier speeds drying of oil colors and oil painting mediums. Because it is extremely strong, Cobalt Drier should be used sparingly by applying it in drops. It should not be mixed directly into oil paints, but first mixed into an oil painting medium, which can then be added to the paint. Cobalt Drier should always be tested before using it in a painting.
Your cart is currently empty.
Your cart currently contains N item.
Material Safety Data Sheet
® Grumbacher is a registered trademark of Chartpak.™ Grumtine is a trademark.