Michigan Wolverines iPhone 4 & iPhone 4s Slim Case officially licensed by the University of Michigan for the Apple iPhone 4/4s by keyscaper&reg; Sleek Light Durable Precise Rigid Design/Finish: Glossy, Printed all around the corners and edges! The pattern on the case is customizable.Sending any images you like to us,we will print it on your case. Technology: Sekio Ink Printing Patern We can provide custom phone cases with any design for you. If you want, please contact u Specifically designed to protect your devices from dust, scratches and bumps