Extender Starting at

Extender is pure and strong, it is a product that is not watered down and will retard drying time by just adding a few drops to your paint, stain, varnishes, glazes, gel medium and any other water-based product A little bit goes a long way.

Directions for Use:

Add a small amount to any water-based medium that needs more open time. Mix well into medium. Start with a small amount and test for drying time.