This style bag is a gusseted tube with a pinch closed bottom and a square top with one coner open and a sleeve for filling. This special style bag competes with sewn valve and pinch valve bags where pasted valve stepped in bags do not, since they don't provide the moisture protection certain products require.

Where this package has been used, it has effectively accomplished the job of improving palletized load shapes. This bag is much easier to spout than the pinch style valve bag offered by others.

This special package is exclusive to Bancroft Bag, Inc.