12colors washable marker Non-toxic, and environmental friendly 12colors markers/PP boxConform to ASTM D4236,ASTM F963,HR4040 PHTHALATE,EN 71-3/9,BS7272 Material: HIPS + PP Marker weight: 6.3g Suitablefor student's and children's drawing Ideal for use on paper and cardboard Customer's LOGOare welcomed