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Jo Sonja's Acrylic Mediums
…indoors or outdoors to provide maximum, long-term protection. Varnish dries clear and is non-yellowing. Jo Sonja's Acrylic Polyurethane Varnishes are available in Gloss and Matte. Retarder Gel - Extends the drying time of Jo Sonja's Colours. It allows an extended working or "open" time for blending…
