BLOCKX Extra Fine Watercolour Set – Primary Colours | 6 × 15 ml

The BLOCKX Extra Fine Watercolour Set – Primary Colours (6 × 15 ml) is crafted for artists who demand uncompromising pigment quality, brilliance, and durability.

Developed using ancestral artisanal methods, BLOCKX watercolours are made from rare, pure mono-pigments, finely ground and blended with premium gum arabic and honey. This unique formulation ensures exceptional luminosity, smooth application, and long-lasting performance.

With a lightfastness rating higher than 7 on the Blue Wool Scale, these colours maintain their vibrancy over time, making them ideal for professional artists, illustrators, and serious watercolorists. The honey-rich binder delivers superior creaminess, effortless reactivation with water, and outstanding wash control.

This carefully curated primary colour palette is perfect for colour mixing, glazing, and expressive washes, offering the foundation of BLOCKX’s renowned 81-shade extra-fine watercolour range.

Key Features

• 6 × 15 ml tubes of extra-fine watercolour
• Pure mono-pigment colours for maximum clarity
• Rare, finely ground pigments for superior brilliance
• Premium gum arabic & honey for smooth flow and luminosity
• Lightfastness > 7 on the Blue Wool Scale
• Exceptional resistance, durability, and colour stability
• Crafted using traditional, multi-stage artisanal methods
• A legacy of four generations, BLOCKX watercolours embody excellence, permanence, and the finest pigment quality available.