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 40Supracolor Water-soluble Colored Pencil, ASRTD 40/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, Light Olive, Light Gray, Pale Yellow, Light Ochre, Reddish Yellow, Pink, Purple Violet, Periwinkle Blue, Blue Jeans, Prussian Blue, Jade Green, Spruce Green, Bluish Pale, Grayish Black, Green Ochre, Brown Ochre, Vermilion, Russet, Salmon Pink, Indigo Blue, Night Blue, Light Green, and Cream.