Oil pastels use oil instead of water, so they have the characteristics of not drying out, producing a glossy finish, and spreading smoothly. • Softer than crayons, with a smooth drawing feel • Colors can be layered like paint, and blended with fingers or tissues • Colors are rich and produce a moist, glossy finish They can also create a heavy, oil painting-like effect, so they can be widely used from children's art to adult art works♪ Please feel free to comment if you have any questions ‎✿