Kimberly Watercolor Pencils, Set of 12 Assorted Colors, 700-12A. Trusted since 1930, Kimberly Watercolor Pencils are pigment rich and a versatile medium, ideal for fine art, rubber stamp artwork, school and craft projects, and as well as adding a washed look to drawings with a wet brush. Kimberly Watercolor Pencils are handcrafted with the finest artist quality color pigments to ensure vibrant watercolor painting effects. Since 1889, General Pencil has been making pencils in the USA with the highest quality sustained yield cedar wood. These products are AP and PMA approved and tested and certified for safety and quality by the Art and Creative Materials Institute, conforming to ASTM-D4236. AP and PMA approved, Tested for Safety and Quality, Made in the USA.