4 x 18 (3 mil) Flat Poly Bags 1000/Case Discount_5933550108762_10 Manufactured from expanded polystyrene -

Manufactured from expanded polystyrene - 0

Reinforced metal clasps on these envelopes make it possible to reuse envelopes

Keeps contents clean and dry during transits

reusable and recyclable

036 kraft chipboard

4 x 18 (3 mil) Flat Poly Bags 1000/Case Discount_5933550108762_10 Manufactured from expanded polystyrene -Poly 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.