Schmincke Aqua-Fix allows watercolour paints to dry to a waterproof finish thus simplifying the overlapping of glaze layers.
Schmincke Aqua-Fix can be diluted with water or used instead of water. Best effects are achieved if used undiluted. Schmincke Aqua-Fix is sold in 60ml bottles.
N.B. do not use directly in the pan.
Price per bottle.