Five items you should never clean with water: Electronic devices - Keyboards, speakers, remote controls, and other gadgets can easily be damaged if they come into contact with water. To remove dust and dirt, it is recommended to use a microfiber cloth or a small vacuum with soft brushes. Wooden floors and furniture - Prolonged exposure to water can cause swelling, damage to the finish, and stains. Wipe up spilled liquids immediately, and for regular cleaning, use products specifically designed for them along with microfiber cloths. Leather and sensitive materials - Leather products, suede, antelope, and velvet require special care. Water can cause stains or deformations. For cleaning, specialized products and a soft cloth are recommended, while for leather, it is advisable to check the manufacturer's instructions. Porous materials like marble and granite - Plain water can damage the protective layer and cause surface wear. For cleaning them, use special solutions intended for porous materials. Silver and brass objects - Prolonged contact with water can cause discoloration and metal oxidation. Cleaning is best done with a dry or minimally damp cloth, using specialized metal cleaners. Proper maintenance and choosing appropriate products are key to the longevity and preservation of the appearance of various household materials.