Liquitex Satin Varnish is perfect for finishing acrylic work. Acrylic paint must be dry and cured for 72 hours up to 2 weeks before applying varnish. Dries to a clear, hard, water resistant, non-yellowing finish that resists dirt and protects colors. This varnish is low-odor during application; flexible and permanent when dry. Use indoors or outdoors.