Wax Aquarell pencils

Koh-I-Noor Watercolour Wax pencils,  crayons with a unique shape and great features.
These qualities make them very popular with designers and drafters. The form is shorter and thicker than an ordinary pencil so you can speed up large areas. Also, one can solve the color with warm water for a watercolor effect or color marker for pasty effects. After drying, not waterproof.