In terms of decor, kitchen tiles are arguably the best investment that you can make. Not only are they easy to clean and maintain, but the vast range of colours and materials available mean that you can easily display your personality within your kitchen. And, by using the tiles as the base theme for the room, you can purchase appliances and cookware that will complement your decor.Kitchen wall tiles that are easy to wipe are among the best kinds, as they allow for any food spatter to be easily removed. Marble and porcelain tiles are particularly effective for this, as the shiny surface means that grease, food and liquids can be quickly wiped away.If you opt for a neutral colour for your wall tile, you can also incorporate an array of colourful pots and pans, and even a vase or picture here and there. On the other hand, a neutral tile will also complement any existing kitchen apparatus and utensils that you already have.The kitchen floor can suffer a lot of damage though. With food being dropped and drinks being spilled, a carpet doesn't stand a chance in a kitchen. Whether the interior of your home oozes ultra-modern style, you have a traditional farm-style kitchen or even a spanish-style kitchen you can be sure to find some kitchen floor tiles to suit.There are a number of materials available for kitchen floors and some of the patterns available demonstrate a unique style for a room. What's more, the tiles are also extremely easy to clean. Even if the likes of a rich tomato sauce, deep red wine or slimy olive oil were to be spilled on the floor, all it would take is a quick mop around to get the tiles looking as good as new.