Grumbacher Copal Painting Medium 2.5oz

Grumbacher Copal Painting Medium 2.5oz

Availability: In stock

Grumbacher Copal Painting Medium 2.5oz improves flow of oil colors, accelerates drying, and imparts hardness and a high gloss to the dry paint film. Because this product may cause yellowing and darkening of the colors with time, its use is recommended for occasional or impermanent painting only.Dilute Copal Painting Medium with Pure Gum Spirits of Turpentine or Grumtine only.
$11.30 $8.81

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