... bag1)Make Density of material below 200g/m2 2)Open Top ( Big Top, Small Top, Top Cylinder) 3)Closed Botton Or Botton cylindeContainer bag/potato ... )SF:5:1,6:17) Lamination: coated available8)Top: filling spout,open top,duffle top,conical top available9) Bottom: discharge spout,flat,conical botto10 ...