Cello Bag 4" x 4" Tape Resealable
These bags are 4 inches tall and 4 inches wide
Clear "cello" bags made of 100% virgin, high clarity polypropylene film. Polypropylene is a material that has FDA approval for food packaging.
Standard Lip & Tape Self Sealing Bags - 1.2 Mil are made of recyclable BOPP (biaxially-oriented polypropylene).