pp mesh bag: 1.material: pp material 2.size and style by buyers' requirement 3.sutiable for packing flour,rice,feed,etc Woven ... polypropylene bags are specializing in packing and transporting bulk commodities.Due to strength,flexibility,durability ... products in industrial package, which are widely used in packing grain,feeds,fertilizer,seeds,powders,sugar,salt,powder,chemical ...