Designed specifically for the Industrial Laundry Industry, the #319 precision-wound material provides optimal performance from your Tie-Out Station machine. The #319 spools are designed with a solid 27-gauge metal core encased in plastic and paper to resist rust. The pliable core and plastic/paper sheath wrap around your hanger sets to be bundled. Thanks to the substantial 4000 foot spool, there are minimal interruptions from spool changes in the final sorting and finishing stages. This durable and reusable material provides superior temporary bundling of uniform hanger sets.