We like Crayola Oil Pastels for just a sturdier oil pastel for tiny palms and Pentel for a finer Edition for more mature kids. We also truly like Faber-Castell gel crayons which are somewhere in between crayon & oil pastel with easy coverage. I bought this strange poster for https://artsuppliesonline.us/articles/evolution-of-art-materials-a-historical-perspective