CRAYOLA-Oil Pastels. Explore the fun techniques and look of oil pastels! The smooth, blendable colors are easy to apply and allow colors to be mixed for endless variety and fun. These pastels feature a hexagonal shape that won't roll off your work surface. This package contains sixteen brilliant, opaque oil pastels. Non- Toxic. Conforms to ASTM D 4236. Caution: Crayola Oil Pastels contain pigments that may stain clothing, fabrics, and other surfaces. WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years. Imported.