The 2-inch adhesive runner from Xyron is a convenient and mess free alternative to glues and spray adhesives. Unit comes with 30-feet of permanent adhesive. Refill cartridges are available in both acid-free permanent or acid-free repositionable adhesive. Simply pull off the side panel and slide out the empty cartridge to add a new adhesive refill. Runner is comfortable to use and features a soft grip midsection. The wide applicator makes for fast and easy application of adhesive right where you need it. Snap on cover keeps dirt and dust off the applicator when not in use.