Amsterdam Standard Series Acrylics come in a wide selection of pure, brilliant colours, skillfully made with 100% acrylic emulsion and high-quality pigments. Offering excellent lightfastness and multiple opacities, Amsterdam Acrylics adhere well to canvas and walls, as well as to many other non-greasy surfaces: paper, cardboard, wood, plywood, concrete, chipboard, plaster, etc. Special metallic, pearlescent and reflex colours complete the balanced palette of this medium viscosity paint. Plus, they're an eco-friendly choice. Containers are made of plastic and are entirely recyclable. None of the pigments contain heavy metals. Discover the endless creative possibilities of Amsterdam Acrylics! Tool maintenance: clean brushes with soap and water Drying time: about 15 minutes for a thin coat and up to 3 hours for a thick coat of about ¾ inch