Sargent Art® Oil Pastels combine deep luxurious fine art colors with a smooth, easy blending texture to create an artist's tool that's indispensable. Our Oil Pastels are designed to enhance the artistic sketching and illustrating abilities in artists of all ages. Non- Drying. Sticks measure 5.9cm x .9cm. Non-toxic and conforms to ASTM D 4236. Each pack includes 12 oil pastels in assorted colors.