These can be used for packing of Cement, Fertilizers, Chemicals & other similar products. These PP Woven Valve Bags are accessible in multiple sizes & dimensions that are detailed to multiple industrial & commercial usage. Due to different specifications of this bag, the material to be packed is filled through tube. As soon as the bag is filled the valve shuts automatically providing a locking system. This bag guarantees long life of the stored products & helps in handling the material easily.