Mophie/mStation has introduced two new cases for the iPhone 3G and second-generation iPod touch, along with a new case for the fourth-generation iPod nano. The Hardcase and Hardcase Plus for iPhone 3G and iPod touch 2G are both made from high-quality clear polycarbonate and feature a two-piece snap together design as well as open access to all ports and controls. While the Hardcase offers open access to either devices’ screen, the Hardcase Plus features a built-in, touch-through hard plastic screen guard. The Mophie’s Hardcases for iPhone 3G and iPod touch 2G sell for $25 each, while the Hardcase Plus models sell for $30 each. The company’s Hardcase for iPod nano 4G is also made from high quality clear polycarbonate, and offers a built-in screen protector, a snap together design, and open access to all ports and controls. It sells for $20. Finally, Mophie is now offering Screen Shields for both the iPhone 3G and iPod touch 2G. These washable, removable, and reusable guards offer both anti-glare and UV protection, include a cleaning cloth, and sell for $12 each.