Caran d'Ache Grafcube RGB coloured graphite. High-quality, water-soluble sticks of graphite with a subtle tint of pigment watercolour. Medium soft 3B lead.

Excellent blending qualities - a waterbrush is an ideal tool to use.

Caran d'Ache graphite is mixed with pigmented watercolour. When used dry the effect is very subtle, but when water is applied the rich tones of watercolour are revealed. Choose from carmine red (575), dark phthalo green (719), or prussian blue (159). High levels of lightfastness both when dry or when mixed with water.