... storage * safety, durable, practical pp super sacks with heave duty, safety, convenient, durablematerial ppspecificationProduct namesuper sacksMaterialNew ppStylecubicFabric195gsm or customizedsize90 ... . It is made through several steps: extruding, weaving, cutting and sewing. It is used with the following advantages: ... and widely used.Welcome to your inqurie! 2012 heavy duty super sacks 100% new pp