... ,clear hand ,durable Permanent color ,nonfading, Nontoxic,health 36 colors oil pastel in plastic box1.Materials: made of non-toxicmaterials,passed ... to direct sunlight7. the main material:wax ,mixed oil ,pigment,Caco38.Uses:school and supermaket36 oil Pastel Oil Pastel(Soft Pastel)Shape :hexagonSize:10 ...