Sale clearance Mediums / Old Holland New Masters
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• A gel for slowing the drying time
• Same viscosity as New Masters Classic Acrylics
• Keeps the colours open and clear
• Add a maximum of 10% to the acrylic paint
• As the New Masters Classic Acrylics are based on a unique acrylic binding agent system, we advise you to test before mixing with an acrylic paint, or a medium from a different manufacturer.