FANGDA Soft Pastel Assorted Colors Square Chalk (36) Easy to draw with a smooth touch Beneficial for artists at all expertise levels, especially those interested in illustration or tightly rendered drawings. All techniques of the pastel can be applied easily ; Blending, Gradation, Dry-wash, etc. If you want to keep your works for a long time,you'd better spray fixative after you finished your painting. Warning:This kind of item does not suitable for the child who was under 5 years old.