OtterBox Symmetry Series - Back cover for cell phone - antimicrobial - MagSafe compatibility - polycarbonate, synthetic rubber - ultra-slim design - for Apple iPhone 13 mini. You don't have to choose between a protective case and a stylish one. Symmetry Series is the slim and protective case that shows off your style. All of your phone's buttons, features and functions work flawlessly. Additionally, a silver-based antimicrobial additive is integrated into the case that helps inhibit microbial growth and defends the case exterior against many common bacteria. And, Symmetry Series is easy to remove and install. Which is great because with all of the colors, you need more than just one.