Caran d'Ache Prismalo Aquarelle watercolor pencils in a box of 40 colors (reference 0999.340) represent the top-of-the-line complete set for artists who demand the widest variety of fine-tipped watercolor colors. Made in Switzerland with premium cedar wood, these pencils offer perfect sharpening and leads that won't break inside. The 40 selected colors provide smooth tonal transitions and flawless watercolors.