Premium Modeling Paste | Lightweight Product | Ideal for Artwork | Perfect Density | by Ezgi Sertcetin is white | opaque based and gives structure and height to any project.Unique formula allows perfect density .Add acrylic paint, ink or pigment to create your own color. It has the Slow Drying Feature and allows to work on it as long as you need before it gets dry. It gets hard as stone when totally dried. Please wait until it is dry to paint over it.The paste protects and saves the original added color features so you don’t get any surprise.The Modeling Paste is Lightweight, which allows a better grip and hold on almost all surfaces. If you want to use our product with another material like gesso or similar (due to several types and different components of each material) we highly recommend to try on a small area first before applying to the whole project.