Karl Lagerfeld was a fashion designer known for his work as creative director of Chanel and Fendi, among other brands. I'm not sure which specific mobile cover you're referring to, but there are a few Karl Lagerfeld mobile covers available for purchase online. One example is the "Karl Lagerfeld Case" for iPhone 12, which is made of black silicone and features a white graphic of Lagerfeld's profile on the back. The case is designed to fit the iPhone 12 perfectly, with cutouts for the camera and buttons, and it offers protection against scratches and minor drops. Another example is the "Karl Lagerfeld K/Signature iPhone Case," which is also designed for the iPhone 12. This case features a black leather exterior with a gold-tone metal K/Signature logo on the back. The interior is lined with soft microfiber to protect your phone, and the case offers easy access to all buttons and ports. There are also Karl Lagerfeld mobile covers available for other phone models, as well as tablet cases and other accessories featuring the designer's iconic style.