Grumbacher Acrylic Retarder for Acrylic Colors and Mediums, 5.07 oz. Tube

Slows drying time of acrylic paint and/or painting mediums Ideal for detailed blending work Mix retarder directly into acrylic colors and/or painting

Grumbacher Academy Acrylics & Sets

GRUMBACHER Academy Acrylic Paint, Gloss, 90ml/3 oz Metal Tube, 6-Color Mixing Set (C1026) : Arts, Crafts & Sewing

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Acrylic Grounds Mediums Varnishes - Grumbacher Art

SAX TRUE FLOW Acrylic Drying Retarder, 1 Pint, Crystal Clear - 100243 $18.99 - PicClick

Golden 0003580-5 8 oz Artist Colors Acrylic Retarder Additive, Medium

Blick Artists' Acrylic Retarder

Grumbacher Academy Acrylics & Sets

Easy Abstract Flowers Acrylic Painting Tutorial Step By Step Live Streaming