Golden QoR Watercolour Medium 59ml Synthetic Ox Gall

Product Code: P024182

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£9.55 RRP: £11.95£0.16 per ml

In stock


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.

Delivery & Returns

We dispatch orders every working day (ie Mon-Fri, not including Bank Holidays) for all delivery options. 

UK Next Working Day Delivery - Free on orders over £75
Order by 2 pm Mon-Fri: £7.95

UK Standard Delivery - Free on orders over £40
Within 3-5 working days: £3.95

Click & Collect  - Free on orders over £10
From Cass Art stores and available to collect within 2 working days: £3.95

Collect+ Free on orders over £30
From your choice of 7,000 Collect+ points across the UK. Available to collect within 2 working days: £3.95

UK Saturday Delivery
Select our Saturday delivery option any day of the week (by Noon on Friday) to have your order delivered on the following Saturday: £9.00

Republic of Ireland Delivery - Free on orders over 50€
Within 3-5 working days: 5€ 

International Delivery - Free on orders over 50€
Within 3-5 working days: 10€ or 15€

To return items, please contact us by email on or by phone on +44 (0)20 7619 2601 to let us know.

We'll then send you a free returns label or organise a collection, free of charge as long as it is in a resellable condition and within 14 days.

Once we've recieved your return we'll process tha package and the refund should be back in your account within 48 hours.

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25th April 2018 Reviewed by Rosemary Wright I have only just started to use this product but it seems to work well. It helps the watercolours to flow, and is enjoyable to use .I shall recommend it to my fellow art group members.
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