Silicone Gel Skin Sleeve SMOKE Rubber Soft Cover Case for SAMSUNG M820 GALAXY PREVAIL (BOOST) [WCF255] Provides your Samsung M820 Galaxy Prevail the maximum protection against scratches and scuffs. Made with grade A silica gel, this case is not only durable and long lasting, but also equips the Samsung M820 Galaxy Prevail with a soft and comfortable surface. Pre-cut openings allows full access to all features. It is user-friendly, and super easy to install. For: Samsung M820 Galaxy Prevail