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.