Solid Solutions Acrylic Colour is a high-quality acrylic paint which is renowned for its exceptionally smooth consistency. It is a thick buttery consistency that is quick-drying, water-repellent, flexible and non-toxic. Clean up with soapy water. Colours may stain, always wear protective clothing. Conforms to ASTM D-4236. Colour Quinacridone Magenta Pigment Number PR122 Pigment Lightfastness Rating ASTM1 Paint Opacity Semi-Transparent A lush, deep violet-red single-pigment colour, semi-opaque in nature. Quinacridone, a high-performance organic pigment, boasts exceptional longevity. The term "magenta" originated in 1859, named after a lake colour inspired by the Battle of Magenta in Italy.