Phone skins are thin, adhesive covers designed to wrap around mobile devices, providing a layer of protection and personalization. Made from materials like vinyl, they come in various colors, patterns, and textures, allowing users to customize the appearance of their smartphones without adding bulk. These skins not only enhance the look of a phone but also help prevent scratches and minor damage. They are easy to apply and remove, making it simple for users to change their phone's style whenever they want. Many brands offer skins specifically designed for popular models, ensuring a perfect fit for devices like the iPhone or Samsung Galaxy.