... Fiber Lifetime: 15 years Won't crack & fractured,Won't fungus & mold Easy to instal HONGJING WPC SKIRTING BOARD FIRST CLASS ... , Damp-proof, Anti-cracking, Anti-aging; Antiflaming, Anti-deformation;Resist Fungus & Mold, Resist Termites & Insects, Anti-acid;High-density Base Material ...