BLOCKX Watercolour is made of rare, lightfast, finely ground pigments coated with gum arabic and honey. The gum arabic and honey provide an incomparable quality of application and allow the realisation of superb washes.In his quest for excellence, Jacques Blockx developed 72 watercolour shades that are resistant over time, bright and luminous. The spirit of those early beginnings remains intact: age-old methods and the highest quality pigment.Features : top-quality gum arabic honey for a smooth finish pure pigment is mixed with binder before being ground rare, resistant pigments, with a lightfastness of over 7 on the blue wool scale (max 9)