As the more impressive of two new Quattro series cases from Ivyskin, Quattro-T4 ($45) uses a hard plastic integrated screen protector with an otherwise opaque soft touch rubber-coated plastic body, and integrated rubber button covers. Though the integrated screen shield concept got its start with Artwizz’s SeeJacket Crystal cases, Ivyskin has actually improved on the formula with this more stylish, iPhone 3G-contoured design, protecting everything…
