BoxWave Nokia Lumia 521 SparkleShimmer Case - Sparkly Rhinestone Accented Protective Case w/Rubberized Bumper Edges and Hard Shell Back for Extra Protection and Shock Absorption (Jet Black) Dual layer silicon rubber and rigid hardshell / TPU protection Raised front edges to protect your devices screen when placed face down Reinforced rubber corners for extra grip and protection against drops Device specific cutouts to maintain access to all your favorite features