Crayola Oil Pastels Bulk, 300 Count Classpack, 12 Assorted Colors, Water Soluble Features 300 water soluble oil pastel crayons in 12 assorted colors. The bulk set has 25 hexagonal oil crayons in each color, including white, yellow, red-orange, red, pink, rust, violet, true blue, blue, yellow-green, green, and black. These art supplies can be used wet or dry, allowing them to act as watercolor crayons and or pastels for blending. Crayola oil pastels are separated into individual sections by color in the organized storage box. Pastels are perfect for teachers as classroom supplies. Safe and nontoxic, ages 5 & up.