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Grumbacher Professional Oil Mediums
…gum damar, Damar Varnish protects oil paintings from dirt and scuffing. Japan Drier: A solid alkyd resin-based liquid drier for artists' oil colors. Japan Drier is used primarily for oil gilding. It is an alkali based drier that may cause yellowing or darkening of colors over time. Odorless Thinner:…
