In terms of materials and construction, Apple has done a fine job. A glossy hard plastic band runs the length of the stainless steel frame, with matte rubber along both the front and back edges where the Bumpers meet the glass faces of the iPhone 4. The Bumpers also feature metal covers for the Sleep/Wake Button and and volume controls. These materials are certainly high quality; Bumpers feel well made and pleasing in the hand. All of the openings…
