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.
Available in 59ml jar which features a dropper in the lid.
We dispatch orders every working day (ie Mon-Fri, not including Bank Holidays) for all delivery options.
Next Working Day Delivery - Free on orders over £75
Order by 2pm Mon-Fri: £7.50
Standard Delivery - Free on orders over £50
Within 3-5 working days: £3.95
Click & Collect
Free, from Cass Art stores. Available to collect within 2 working days.
Select our Saturday delivery option any day of the week (by 2pm on Friday) to have your order delivered on the following Saturday: £9.00