... .eco-friendly 2.durable 3.waterproof 4.insect protection wpc indoor and outdoor ceiling tiles 1.Material:PE+Wood+other additives2 ... for wpc products. We export pe-wood floor, ceiling, roofing,gardening, pallet, and pvc-wood floor, greatwall, acoustic wall etc.Also ... these products, welcome to contact me for more information. wpc indoor and outdoor ceiling tiles