B34zip -
Lightweight, clear plastic for general storage.
"B34zip" most commonly refers to used in jewelry and supply industries for organization and storage . B34P Zip-Lock Bag Guide B34zip
These bags are standard reclosable plastic bags primarily sold by JPB Jewelry Box and similar industrial suppliers. 3 inches by 4 inches. Material Types: Lightweight, clear plastic for general storage
Thicker plastic for sharp or heavier items (often labeled as B34P4 ). B34zip