... bag,PP bulk bag,PP Jumbo bag,Sack bag,FIBC bag,The specification as below,Materials: Polypropylene (PP)Model:Cubic bag, Circular bag, U-Panel bag,Baffled bag,Tubular bag ... ,etc.Size:Any sizeSafety work loading:500-3000kgsFilling spout,top open or duffle spoutDischarge ... bale or bundle or according to customers requirements. pp bulk bag