Use right out of the bottle or tint a glazing medium for the longest open time. GOLDEN Pro Finishes Slow Dry Fluid Acrylics are acrylic waterborne paints designed to provide decorative painters with a true color palette. Painters will enjoy a strong bond to the substrate and a long open time. Dries to a satin sheen. Use these colors to tint a glaze or use right out of the bottle. Available in 23 colors.