Golden OPEN Acrylic Medium Matte 4 oz.

GOLDEN ARTIST COLORS OPEN MEDIUMS - OPEN Acrylic Gel (Gloss) is supplied in the same consistency as the colors and is used to extend the paints while maintaining working properties. OPEN Acrylic Medium (Gloss) is formulated to a lower viscosity and is used to maintain open time when a more fluid mixture is desired to increase flow. OPEN Thinner contains no binders, and is used to thin the consistency of paint mixes without altering open time, or to maintain and adjust the workability of colors on the palette without the use of water mist and moisturizing palettes.