... 4.12cm 12 colors oil pastel Vivid color,bright Clear hand,durable Permanent color ,nonfading Nontoxic ,health12 colors oil pastel in plastel box1.Materials ... material:wax ,mixed oil ,pigment,Caco3 12 colors oil Pastel Oil Pastel(Soft Pastel)Shape :hexagonSize:10*75mmColors : bright, vivid colorsPackage :30 sets ...