Jo Sonja Retarder Medium 250ml
|Size (L x W x H)||0.65 in x 0.2 in x 0.2 in|
Jo Sonja Retarder Medium
- Extends the "open" or drying time of Jo Sonja\'s Colours & mediums.
- Paints containing Retarder may appear to be dry but can be reactivated. They can take up to 5 days to cure unless force dried with warm air. When proceeding with additional steps or varnishing a piece, care should be taken that all Retarder is completely dry.
- Crackle Medium will not adhere to a surface containing any traces of uncured Retarder that is not completely dry.