Pp-kraft paper bag 1.Pp woven cloth: 1000d mesh 8 x 8, 900d mesh 9 x 9 2.Laminated 30 micron 3.Kraft paper: 80g/sq. Meter 4.Sewn top and bottom (flat bag) 5.Size: 42 x 75 x 8cm with valve 6.Colors sizes and other specification are all follow your request