Painting Mediums and Varnishes
Need a painting additive or looking for a new medium to take your work to the next level? Check out our great selection of mediums for acrylics, oils and watercolours.
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$21.89
Masterpiece Tight'N'Up Canvas Re-Tensioner 8oz. Spray
This liquid canvas re-tensioner improves or removes sagging, wrinkles and ripples in stretched canvas, leaving a tight and flat surface. When appli...
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