5 x 4 1/2 x 18 (1 mil) Gusseted Poly Bags 1000/Case self-seal paper envelopes Mailers close easily with self-seal

Mailers close easily with self-seal adhesive

Constructed of 200# (32 ECT) test oyster white corrugated board on one side and natural brown kraft on the other side

Four thicknesses of corrugated on front and back for added strength and durability

Reinforced side walls and wide ledge allow high stacking

5 x 4 1/2 x 18 (1 mil) Gusseted Poly Bags 1000/Case self-seal paper envelopes Mailers close easily with self-sealPoly 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.