Film faced plywood is an exterior plywood used in building and construction projects. It has a special film coating on its surface made from phenol or melamine on either or both sides which gives the plywood a higher resistance to moisture, abrasion, chemical degradation and fungal attack compared to ordinary plywood. Bamboo decking is decking made from the fast-growing bamboo plant, a family of woody grass species native to Asia, and long used as a building material. Bamboo is lightweight and robust. http://www.wonderful-bamboo.com/film-faced-plywood/