Griffin Technology has introduced its new Wave case for the fourth-generation iPod nano, second-generation iPod touch, and iPod classic (120GB). Like its predecessors, the new Wave case features overlapping, interlocking wave-shaped contours that hold the case together. Other features include a form-fitting, polycarbonate build, open access to the headphone jack, dock connector, and other ports and controls, Griffin’s EasyDock design for expanded compatibility with docking accessories, and an included static-peel screen protector and cleaning cloth. Griffin’s Wave case sells for $25 and is available for the iPod nano 4G and iPod classic (120GB) in white or black, while the iPod touch 2G version is available in white, black, or pink. In addition, Griffin is offering two-packs of the Wave for iPod nano 4G and iPod touch 2G in black & green or black & white for $35. For more information on Griffin’s new line of Wave cases, see our First Look article.