These unique live edge pieces are from locally sourced wood. from the Mill and Kiln LLC. Kiln dried and sanded to a soft natural glow, they are treated with a food safe finish. Sizes range with varying lengths and widths. Most have handles, some do not. Most come with glasses. Many varieties of wood species and styles available. Custom work available as well. Simple to clean - just use a damp cloth to wipe clean. and, as always, wood is thirsty so it is recommended to " feed " your tray by moisturizing it with a light coat wiped on of butcher block oil when the tray looks dry.