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.
Our delivery charge is based on the largest item in your order, no matter how many items you order. We dispatch orders every working day (ie Mon-Fri, not including Bank Holidays) for all delivery options.
Next Working Day Delivery
Order by 2pm Mon-Fri: £7.50
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
Within 3-5 working days: £3.95
Click & Collect
Free, from Cass Art stores. Available to collect within 2 working days.