wOil 150ml Water Mixable Oil Color, Cerulean Blue Hue Looks and feels like traditional oil colors Amazingly, they are able to be mixed with acrylics, traditional oils, or watercolors Water mixable and water clean up AP non-toxic, great for classrooms Archival permanent oil colors that typically dry in three to five days which is faster than traditional oil, or dry faster if mixed with acrylic colors