★ KOHOLA (humpback whale in Hawaiian) is a rich one-pigment synthetic indigo ( VAT blue 1).
 
★ Kohola is also part of the Whale song set. 
 
★ Lightfast 8/8, excellent. 
 
★ ALOHA WATERCOLORS are handmade with Organic Hawaiian honey, glycerine, Acacia sap (gum arabic) and artist grade pigments. Kohola is mulled meticulously and over a period of 90 minutes, then poured and dried 3 times in layers. The process takes about 3 weeks.