ZTE Obsidian Case, ZTE Obsidian Case With Screen Protector, AnoKe Armor Dual Layer Bumper TPU PC 2 in 1 Hybrid Protective With HD Clear Screen Protector For ZTE Z820 (WS Armor Pruple + Black) Compatible Phone Models: ZTE Obsidian Z820 Good Material: This case was made of environment-friendly plastic and anti-stretch TPU rubber Dual layers of protection with shock resistant inner layer Stylish, slim, and light-weight with Smart design allows you total access to all functionality and buttons. Warranty/Replacement/Refund:Our products come with a 30 days warranty. If the item you have received is defective in any way, please email us for replacement or refund. If you have any questions, please contact us via Amazon message system. Please DO NOT leave a neutral or negative feedback before contacting us. we will reply you without 24 hours. and giving you a satisfactory answer