9 x 12 (2 mil) Poly Bags on a Roll 12 x 12 box Self-seal closure with a double

Self-seal closure with a double perforation tear strip for easy opening

curved lip and corners for added strength

Shipped flat and sold in bundle quantities

The extra smoooth surface on these bubble envelopes is ideal for handwriting or labeling

These blankets are extremely durable and able to withstand repeated use

9 x 12 (2 mil) Poly Bags on a Roll 12 x 12 box Self-seal closure with a doublePoly 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.