Every key is individually molded, precisely made to cover the entire keyboard recess area. It has very good visibility and not easily caught the dirt, and it is not easy to deformation. TPU is a flexible polymer material and its full name is Thermoplastic Polyurethane. It has been widely used in the medical industry due to it has excellent physical functions, such as flexibility, wear-resistance, strength, hardness, extension and temperature adaptability and so on. TPU keyboard cover is characterized as ultra thin and high transparent, it has very good visibility and not easily caught the dirt, and it is not easy to deformation, so it becomes more and more popular nowadays. Start a new and comfortable typing on your laptop.