Horadam colors can be lifted from a dried palette without forming small bubbles. Colors flow evenly and are fully intermixable. Horadam helps the artist maintain full control of color, even on softer papers. - Schmincke Horadam Aquarell Artist Watercolor - Glacier Black, 15 ml, TubeSchincke Horadam Aquarell Watercolor, GLACIER BLACK 15ML -