Big bag features: 1) Body construction: U+2 , Tubular style 2) Fabric: PP circular woven, PP flat woven *) Lift style: cross corner or sideseam loops *) Safety factor: 5: 1 5) Standard dimensions: Based on the customers' requirements 6) Coating: Optional 7) Liner: LE liner loosely inserted in or sewn in or glued into the outer pp bag. 8) Dust-proof seam: Optional 9) Clean room processing: Optional For the more information,kindly please visit our website: