Our tile murals are suitable for indoor use, on all interior walls. They make a great kitchen backsplash behind a stove or sink, but are not limited to this application. The tiles are doubly treated with UV inhibitors to resist fading due to the UV rays present in indirect sunlight. When installing, a non-abrasive, sandless grout should be used. Tiles should be cleaned with a gentle, non-abrasive, bleach-free cleaner — a soft cloth and soapy water are fine, as are Formula 409 and Windex. Tiles may scratch if a sharp object is applied to them. If there is breakage of tiles during shipment, we will ship out replacement tiles at no cost.