Cleaning with a slightly wet cloth would be enough. We recommend not to leave your furniture wet for too long. Assembly elements and guide are included in the box. It has an uncomplicated assembly structure for your convenience. Additional tools may be needed. The wall shelf comes with fixing accessories to conveniently hang your shelf and save floor space! The shelves are made of high-quality melamine faced chipboard finished in black colour. The black bracket is made of electrostatically painted metal. Manufactured in Turkey. Altai Set Of 3 Floating Wall Shelves | Black | Living Social