Environmental Feature: The Meeden fluid acrylic paints are certified to Astm D-4236 and Ap standards, and complies with solvent-free, harmless elements, acid-free and 100% environmental standards.6 Metallic Colors: For bringing more metal-like effects, Meeden presents you the fluid metallic colors, including 6 colors in the most commonly used. Coloring the wooden surfaces, be the accent strokes in a huge project, or mixing with other acrylics to enrich the colors' luster, endless possibilities.meeden for Ultimate Satisfaction: Meeden is more like a family with hundreds of members wholly dedicated to helping you succeed in your artistic endeavors through high-quality, unique art supplies. And like a family, we stick together, and if anything goes south, you can always rely on Meeden, through thick and thin - give us a little sign - a mail, a call, or a message.