Durable anti-slip 5S lean corner marker, pallet marking system. 5S Corners may be used to mark each corner of an object, or to create cells on your floor. These floor markers also work well to quickly and neatly join to lines of floor tape. These extremely durable floor markers stand up to foot, fork truck and pallet traffic but do not damage floors. Quickly and easily communicate information to both employees and visitors to keep them as safe and productive as possible!