All Clocks, Wall Tributes, Frames and Ornaments on this page are constructed of the highest quality 1/8" Baltic Birch plywood available. Each piece is laser cut and engraved, stained, painted and laquered with earth friendly laquer. Each piece is then assembled in layers giving them a 3d look and feel except for our ornaments which are a single layer. You truly have nothing to do but pick a spot, mount and enjoy your Made in Maine, USA. Items are not suitable for outdoor use.