36 color oil pastel in pp case box Vivid color,bright Clear hand,durable Permanent color ,nonfading Nontoxic ,health OP-12color oil pastelMaterials: wax mixed oil, caco3,pigmentmade of non-toxicmaterials,passed ASTM certificates.All avaible colors and sizes are ok.OP-12 color oil PastelOil Pastel(Soft Pastel)Shape :hexagonalSize:10*75mmColors : bright, vivid colorsPackage :144sets/ctn