10-Foot Drop Tested. Ridges of IMPACTIUM rubber on the inside perimeter of this Presidio case compress on impact to absorb and disperse shock. Elegant and vivid patterns are printed into the surface of the case so they won't rub off or fade. Matte finishes and glossy coatings resist scratches. IMPACTIUM Shock Barrier - polycarbonate shell molded together with shock-absorbing IMPACTIUM rubber for two layers of protection in a one-piece case Independent lab-tested to ensure your device is protected against extreme drops and temperatures, chemicals, antenna interference, cracks and abrasions, device bending, more. This Presidio Inked iPhone case comes with a lifetime limited warranty.