Therm-O-Web Vellum Permanent Adhesive Runner Or Roller
This Therm-O-Web Vellum Tape Adhesive Roller or Runner is acid/lignin free and is photo safe. This item is non-refillable, and leaves a permanent bond. The roller is blue, and is made to specifically use on vellum, onion skin papers, etc. The package measures approximately 3.50" x 7.25".