Acrylic colours are a quick-drying paint based on 100% acrylic resin (a synthetic dispersion). When applying acrylic colours thinly and/or thinned with water, a watercolour effect can be obtained. Usually, however, acrylic colours are applied thickly and the result appears like that of oil colours. Many artists prefer acrylic colours because acrylic colours dry much more quickly than oil colours and are practically odourless. 500ml. Quality product of Royal Talens.