Fresh-Lock^® String Zippers are a low-cost way to add the convenience of a reclosable zipper to poly packaging and is compatible with most equipment. The Fresh-Lock^® zipper design recloses easier than competitive post-and-cavity styles.

Fresh-Lock^® String Zippers are also available in easy to crush Soft Seal^® material for faster cycle rates, lower sealing temperatures, improved side seal appearance and the seal won’t gap or distort. The Soft Seal^® material remains flexible at colder temperatures, making it ideal for refrigerated products like cheese or tortillas.

The Fresh-Lock^® String Zipper is designed with a package-side indicator post for error-free feeding.

String Zipper Features:

• Economical zipper option
• No-flange zipper design
• Faster bag production and less materials consumption