BlackBerry Curve 8520 / 8530 /3G 9300 /3G 9330 Hybrid Protector Case - Black / White Hard Plastic on the inside and Soft Silicone on the outside. Edges are reinforced for more protection. Surface covered by layer of silicone to provide better grip and protection. 2 Tone coloring provides a more stylish look! Pre-cut openings allows full access to all of the BlackBerry Curve 8520 / 8530 /3G 9300 /3G 9330's functions.