... Price 2, Certification: SGS test report 1. guangzhou leather portfolio- Cover : pu or cow leather- Size: A4- Inner paper: 80 sheets 80gsm ... : 5-7 days2. We have many leather for options, like Nappa leather, full grain leather, Veg leather etc.3. Our materials are Environment friendly ... air, sea or courier (UPS, DHL, FEDEX, EMS, etc.) guangzhou leather portfolio