Interior door (MDF/PVC) usage :interior or outside function:no painting 1, Various styles available2, Fine workmanship3, Elegant taste and unique manner4, Environmental friendly (eco-friendly)5, Healthy product without radiant pollution formaldehyde, toluene, bad chemicals and so on6, PVC covered ob the surface and paint free7, Moisture proofing, heat insulation, break resistance, anti-moth, ...