Wood grain PU Leather Phone Case For OPPO Reno Z Flip Book Case For OPPO Reno Z Business Wallet Case Soft Silicone Back CoverProduct Features‎:‎1 ‎,‎ This Product Consists Of HighQuality PU Leather + Soft TPU Silicone2‎,‎ The Skin Is A TwoLayer PU Leather‎.‎ There Will Be Some Folds On The Inside During Use‎.‎Do not worry‎.‎ This is normal‎.‎3‎,‎ There Are One Card Slots Inside The Product‎.‎ Very Convenient‎.‎Please Do Not Put Too Much Card Or Change‎.‎ That Will Affect The Experience‎.‎4‎,‎ Mobile Phone Brand Models Are Numerous‎.‎ Please Look For Your Corresponding Phone Model‎.‎If You Do Not Know The Model Of Your Phone‎.‎Please Consult Us or Send Us A Picture Of Your Mobile Phone And We Will Give You An Answer‎.‎5‎,‎ There Are Questions About The Product‎.‎ Welcome To Send An Information Consultation‎.‎We Will Professionally Help You Solve The Problem‎.‎