This color line is the world's finest for illustrative techniques with acrylics. It is also incredibly versatile adhering to Wood, Acrylic Boards, Stone, Cloth, Clay, Metal, morar, slate, glass, aluminum, iron, hard vinyl, styrofoams, artist canvas and it may be used on properly sized paper without any pre-prep. The colors are quick drying, water-reducible but water resistant when dry. They can be applied in multiple layers with no bleeding or streaking, have a velvet like matte finish with brilliant color hue and adhere to virtually any substance. May be used for outdoor painting on various substances. The range offers intense colors that dry with a non-reflective finish.