The Vallejo Model Color 597 17ml Drying Retarder is just one of many items from the Model Color auxiliaries range. Vallejo Model Color Acrylic Paints range offers a wide selection of 218 colours and accessories.

To delay drying time of Model Color, mix a few drops with the colour, or dip brush into retarder on the palette. Colors will not change their consistency. Useful for “wet on wet” techniques and reducing skin formation on the palette.