Ad Tech Permanent Glue Runner/Roller Refills Cassettes

This 2 pack of Ad Tech Permanent Glue Runner/Roller Refills Cassettes for your rollers or runners is acid/lignin free and is photo safe.  This item leaves a permanent bond.  The roller is clear, and is perfect to use on cards, tags, scrapbook pages or on any papercrafting project and the package measures approximately 3.75" x 7.50".