Brustro Professional Fluid Retarder 100ml (75ml 25ml Free)

Brustro Professional Fluid Retarder 100ml (75ml 25ml Free) Brustro Professional Fluid Retarder is designed to slow down acrylic paint drying time, giving artists extended blending and detailing control. Enhances the workability and smooth flow of acrylic colours without changing their natural shade. Perfect for fine art, glazing, layering, and techniques that require longer open time. Helps maintain colour consistency while increasing fluidity for effortless application. Ideal for professional artists, hobbyists, and beginners working on canvas, paper, or mixed media. Use safely up to 20% dilution, dries transparent for a clean, flawless finish.