This multiple coloured keycaps can also be used to classify such as labels to distinguish between different requirements or functions for faster identification The marker is crafted of silicone, flexible and durability, small and lightweight, waterproof, suitable for long terms use Quick identification: The coloured identification is easy to put on and take off, elastic and soft to better protect the head You can easily put on and take off the marking as they stretchy, and the caps can protect your wide application this marker is suitable for a variety of applications, it canbe used for house,, car, luggage and more Colourful rings not only effectively protect your from wear and materials, but also rings from other items, Manufacturer: Arecobticy