The Atelier Interactive Acrylic Paint is a professional-grade paint that is heavy-bodied and high in pigment load. It is lightfast and contains the finest quality pigments. This paint can be used for both fast drying and slow drying techniques. It offers a unique feature called Controlled Drying Techniques, where you can delay the drying process and control the paint's open time using water. With a simple mist of water or moist brush blending, painting with this acrylic is smoother and easier than with any other acrylic paint. Additionally, this paint can be re-activated using the Atelier Unlocking Formula for wet-in-wet blending techniques. Overall, this paint offers a new level of control and versatility for artists.