Our neutral grey model resin is designed to be stable, well suspended, super low odor and low shrink in a primer grey that closely approximates the default settings of many CAD program environments. The reason – a neutral grey is the best at showing the maximum amount of detail for precision work. Additionally our polymer formulas may be painted with any water-based acrylic paints acheieving a good looking consistent finish. This allows prints to be easily covered with few or no recoats required to hide the base color. Our most popular resin to date!