Golden Open Acrylics are a slow drying heavy body paint which allows for extended drying time to that of regular heavy body acrylics. The increased working time of these colors expands their range to include more traditional techniques once only possible with oils. Thick applications can dry extremely slowly, so Golden recommends artists only use OPEN Colors thinly (< 1 mm). Drying time can also be accelerated by mixing OPEN with faster-drying acrylics like Golden's Fluid and Heavy Body colors. The slow-drying capability of OPEN Acrylics also makes the suitable for some printmaking techniques.
adArt has a range of colours available and for a limited time has free samples to try.