🎨 Unleash Your Creativity with Every Stroke! Easily reduce the viscosity of heavier paints and gels. Elevate your creative projects with a smooth, clear base. Conforms to ASTM D4236 for safe use in classrooms. Achieve a professional matte finish for your artwork. Seamlessly intermix with Liquitex acrylic paints and mediums. Non-toxic safety Fluid consistency 8 oz volume Liquitex Professional Gesso Surface Prep Medium is a versatile 237ml (8 oz) clear medium designed to enhance your painting experience. Its fluid nature allows for easy viscosity reduction of heavier paints and gels, making it an essential tool for artists. Safe for educational use and compliant with ASTM D4236, this non-toxic medium is perfect for both professional and aspiring artists looking to achieve a flawless matte finish.