Convenient refill for the Scotch® Double-sided Tape Runner. Refill cartridge pops in, in just seconds, with no threading. The Double-sided Tape Runner is the fast, no mess way to roll on double sided adhesive. Unlike glue or glue sticks, there is no drying time and no wrinkling. Runner applies a fine dot pattern of double sided adhesive for a clean cut and secure hold. Great for home, office, and school projects.