The AirPods 4 Clear Case with Carabiner is made from durable TPU and acrylic, providing excellent protection while maintaining the device's sleek appearance. The high-quality materials used ensure that the case remains clear and like new, even with daily use. A sturdy metal carabiner allows for easy attachment to bags or backpacks, ensuring quick access to the headphones. The flexible material makes it easy to put on and take off the case, while precise cutouts allow access to all ports without removing the protective cover. It also offers high oxidation resistance and integrated button covers for added protection.