The Tough D3O MagSafe Phone Case for iPhone 16 Pro Max is built to last day and night. D3O uses a self-strengthening, non-Newtonian technology that offers the thinnest, strongest, and the world's best impact protection. The science behind this material is incredible– so yes, you can really drop it. with added D3O protection, feel confident your phone is safe with 16-foot drop protection while strong built-in magnets allow for easy MagSafe accessorizing and charging.