Brands
Gamblin : Solvent-Free Painting Mediums
Available in 37ml, 125ml, 150ml, and 250ml
From £6.50
Michael Harding : Damar Glaze Medium
Available in 100ml, 250ml, and 500ml
From £9.30
Michael Harding : Resin Oil Wax Medium
Available in 100ml, 250ml, and 500ml
From £9.50