8 x 4 x 21 (1 mil) Gusseted Poly Bags 1000/Case Style II All sizes ship flat for

All sizes ship flat for easy storage and shipping convenience

and the third is the length from the opening to the seal

Leak proof

Dividers offer additional flexibility

8 x 4 x 21 (1 mil) Gusseted Poly Bags 1000/Case Style II All sizes ship flat forPoly bag opening is always on the width dimension which can be heat sealed, or closed with twist ties or bag tape All poly bag sizes meet FDA and USDA specifications for food. Your product's contents are always visible through these clear low density polyethylene bags. Our bags are manufactured from seamless poly tubing and are bottom sealed for extra strength, no side seals or slit seals.