Supracolor Soft Aquarelle Pencils by Caran d’Ache are professional-quality, watersoluble colored pencils developed in Switzerland to meet the most exacting standards of artists and illustrators. Use these hexagonal pencils wet or dry for unlimited blending possibilities. Either way, their thick 3.7 mm cores offer exceptional covering power and excellent lightfastness. They can also be combined with Caran d’Ache Pablo Colored Pencils.