... Phthalate Free for coloring set. 10 years experience for coloring set. 200 workers for artset Art Set Features:1), Item: 52pcs coloring Set, 4 layers, hexagonal ... shape.2), Certificate: EN71, ASTM F963, CPSIA, ASTM D 4236, LHAMA, Phthalate Free for art set. ... 3), OEM ODM custom design art set are welcome.4), Logo brand printing ...