... can be produced in either tubular or "L" sewn designs. Bags produced with flat fabrics or "L" sewn are also available ... , rice, beans, fertilizers, salt, sugar. Tube sand bags.Laminated or coated finishPoly liners insertedHem top finishAnti-skid finishUV protectionOur package products ... lock, nylon zipper, mini grip is OK .(4) Process:sewing or heat seal.(5) Uses:Feeds, seeds, rice, beans, fertilizers ...