ShadesCases has introduced its new Shades for iPhone 3G. Shades for iPhone 3G are made from 100% polyurethane, measure only .4mm thick, and offer built-in clear screen protection, while allowing for full usability of the iPhone’s touch screen and full access to all ports and controls. Shades for iPhone 3G are available now in 11 different colors, and sell for $17 each.