Golden : Qor : Watercolour Medium : Synthetic Ox Gall : 59ml

QoR Synthetic Ox Gall Isa Wetting Agent That Improves The Flow Of Watercolour Paint. Add 2-5 Drops To Water To Make Watercolours Easier To Apply And Blend When Creating Washes. You Can Also Wet Paper With A Mixture Of Water And Synthetic Ox Gal To Create Uniform Washes. This Water And Ox Gal Blend Is Helpful When Wetting Hard Sized Papers.