Reiko SLCPC01-SAMM820WH Premium Heavy Duty Hybrid Combo Case for Samsung Galaxy Prevail M820 - Retail Packaging - White Durable thick outer layer of silicone for extra protection, shock absorption, and grip. Extremely heavy duty inner hard shell for added durability. Case has precise openings for all buttons, camera, charging and music functions. Silicone Plugs which open and close to provide protection for ports. Designed for the Boost Mobile Samsing Galaxy Prevail / Tracfone Precedent.