1.Dala Retarder is designed to slow down the drying time of dala acrylic color, mediums and drawing inks 
2.Mix into colors and mediums at up to a 15% ratio
3.Increases open time and allows for greater manipulation .
4.Essential in airbrush application to reduce build up in the nozzle.
5.Effective when used in combination with Dala acrylics for screen printing, as it prevents the screen from drying