Slippers are a kind of shoes, followed by all empty, only the front has a shoe head, many for the flat bottom, the material is often quite soft leather, plastic, cloth and so on. The types of slippers are distinguished by their wear and performance. For example, beach slippers, it will not be cloth system, but plastic, which is to waterproof, good cleaning, shoe head type has also been specially designed, often known as pinch slippers, which is what we call the word drag. But in the winter indoor slippers, in order to keep warm, may use the fluff cloth, but does not use the plastic, causes the people to have the better enjoyment in the room. Another electronic factory and dust-free workshop commonly used anti-static slippers.