PE inner bag is made from polyethylene fabric commonly known as PE. Body fabric:00.12mm compounding velamen Liner: 0.23mm strength velamen Size: 105*105*120cm Top spout size: 67*80cm Bottom spout size: 42*75cm Load capacity: according to the outter bag(jumbo bag) Usage: Applicable use to inner jumbo bag ,easy combine with outter bag Function: moisture proof and leakproof