Atelier Interactive Acrylic Paint is a professional artist's acrylic paint that is heavy-bodied and high in pigment load. It handles like a conventional acrylic paint and is suitable for both fast drying and slow drying techniques. The unique feature of this paint is its ability to be controlled in terms of drying time. By adding water, the drying process can be delayed for as long as desired. Once you?? re ready, the paint can be made to dry rapidly by withholding water. This controlled drying technique is made possible by the patented formula of Atelier Interactive. Blending paint layers with water or a moist brush is easy and smooth. Additionally, the paint can be reactivated even when touch-dry, allowing for wet-in-wet blending techniques. This acrylic paint is a true revolution in the world of acrylic paint technology.