Professional Slow-Dri Fluid Additive, 4 oz (118 mL) Bottle

Extend your painting time and improve flow with Liquitex Professional Slow-Dri Fluid Additive, 4 oz (118 mL) Bottle. This professional-grade acrylic additive slows the drying rate of acrylic paint by up to 40%, giving artists more open time for blending, shading, and fine detail work. Ideal for use in humid or fast-drying environments, it helps maintain consistent paint handling and smooth, brushstroke-free applications. Mix small amounts directly into paint to achieve greater flexibility without altering color intensity or adhesion. Perfect for both fine artists and educators, Liquitex Slow-Dri Fluid Additive is water-based, non-toxic, and intermixable with all Liquitex acrylic colors and mediums. Use it to refine your technique, extend working time, and achieve beautifully controlled, professional-quality results every time.