Pure Roll™ is a face insert that features 45-degree angle grooves that have been created to improve forward roll across a variety of surfaces. It helps your ball start and stay on its intended line more consistently. It is also equipped with a vibration-dampening PU foam embedded between the body and frame, to ensure you get a consistent sound and feel. Made from a combination of Surlyn and aluminium, the white TPU Pure Roll™ insert creates a softer feel, and also creates better symmetry with the white True Path alignment.