The Caran d’Ache Supracolor Soft Aquarelle Pencils can be used in wet or dry techniques with limitless blending possibilities. The pencils feature exceptional lightfastness and covering power. The thick 3.7 mm core is surrounded by durable cedar wood, making for long-lasting, timeless pencils that can be used in a variety of applications. - Caran d'Ache Supracolor Soft Aquarelle Pencil Set - Assorted Colors, Set of 18Caran Dache Supracolor, SUPRACLR 18/SET - Contains Orange, Raw Umber, Scarlet, Purple, Violet, Ultramarine, Cobalt Blue, Grass Green, Lemon Yellow, Gray, White, Black, Yellow, Burnt Siena, Carmine, Turquoise Blue, Malachite Green, and Light Olive.