Invented in 1921, Sakura is the original inventor of oil pastels. Cray-Pas Junior Artist provides beautiful and blendable color for young hands. The best art curriculums nationwide use Cray-Pas to teach and practice art introductory techniques. Cray-Pas oil pastels can create oil paint effects, will not peel, crack or flake, are easily blendable, and are safe for children. The round shape of Cray-Pas Junior Artist is easy to hold, and are great for drawing, lettering, scratch art, and long lasting sidewalk art. Cray-Pas are excellent on paper, cardboard, and canvas. Pastels measure 8mm x 60.8mm. Each pack includes 25 oil pastels in assorted colors. Sold as 6 sets for a total of 150 oil pastels. Recommended age 13+ years