Every Theca cabinet leaves our factory in Tuscany with the stone back panel pre-sealed. Since we do not like to paint the surface of our lovely stone with transparent paints or
resins, we apply three coats of the highest possible level of protective penetrating sealant. This creates a temporary barrier that slows down the absorption into the stone of any staining agents. That said, please bear in mind that there is no sealer on the market that can make natural stone 100% stain-proof, so we recommend that any potential staining agent is wiped up as soon as possible.
To clean the stone back panel, simply use soap or a neutral detergent such as FilaBrio, always following the instructions provided by the manufacturer.
Never use aggressive cleaning products such as acids or limescale removers as these could damage the natural stone and metal.
To wipe the metal structure, simply use a soft damp cloth.