Jo Sonja Retarder Medium



8 oz bottle  $8.95

1.7 oz bottle $3.00

• To use Retarder as a painting medium, lightly moisten the brush with Retarder before picking up paint.
• To further extend working or ‘open’ time, Retarder may also be applied directly to a prepared surface. A mop brush may be used to ensure an even application.
• Mix Retarder directly into palette colors beginning with a ratio of approximately 1 part Retarder to 3 parts of color to delay the drying time of the paint. Adjust ratio as required technique. The more Retarder that is added, the more transparent the color becomes.