Synthetic Ox Gall Medium is a wetting agent that improves the flow of watercolors.

• Add 2-5 drops to water and it makes paints easier to apply and blend when creating washes.
• Wetting paper with a little water and Synthetic Ox Gal mixture assists in creating clean, uniform washes and improves wetting on hard sized papers.
• 59ml

 

Available in 59ml jar which features a dropper in the lid.