Grumbacher 2.5oz Cobalt Drier Best-Test Easy Unwind

Easy Unwind

Georgian Oil Colours from Daler-Rowney enrich contemporary artistic expression through modern and brilliant colours

Apply to one surface only

The specification and type of aluminum that we use is tailored for our high standard

Grumbacher 2.5oz Cobalt Drier Best-Test Easy UnwindAs its name implies, it speeds the drying time of oil colors. Add to an oil painting medium in drops as opposed to adding directly to oil paint. Cobalt Drier is an extremely strong additive for oil paints and should be used sparingly. Test medium before applying it to an oil painting. Over use may cause cracking of paint film when drying. Made in the USA.