Case88 [HTC Desire 820] Gel TPU Phone case & Warranty Card - Harry Potter & Hogwarts Collections Hogwarts RavenClaw Sigil 0563 1 Year One-to-One Replacement Warranty Card by manufacturer CASE88 is included in the package, of which serial number needed to be redeemed online at Manufacturer official website. MATERIAL: TPU Gel. THIS IS NOT A DECAL OR SKIN MODEL COMPATIBILITY: Fits T-Mobile, AT&T, Verizon, Sprint and International HTC Desire 820 ACCESS: Full access to all functions (buttons, ports, front and rear camera, and flash) Fitting: Easy Snap-On / Snap-Off