Drying Time Extender is a water-based translucent medium that extends the drying and blending of water-based acrylic paint. Helps make blending and stroke work easier and is perfect when making detailed fine art projects.
Acrylic retarder - to increase the drying time of acrylic paints, giving more time for blending, shading. Add to the acrylic drop by drop. Make a test before applying. Replace cap tightly.