Clear Books We are the leading PP bags supplier of China. 1) Eco PP Material 2) 30 pockets 3) Silkscreen File Folders 100% GREEN Product Material 0.7mm matte PPStyle VerticalSize A4Dimension 31*23.8mmImprint SilkscreenPocket 30 pcs OEM Welcome. Why us: 1. we are the manufacturer located at Zhongshan, specializing in PP & Paper products . 2.More than 7 years development give us more experience. 3. ...