The Scotch® Brand's famous matte-finish invisible tape uses unique 3M adhesive technology to bond tightly with paper and disappear without a trace. Write on it with pencil, pen or marker-every word is loud and clear. Scotch® Magic™ Tape: Always ready for big ideas and everyday mends. Core Size: 1"; Dispenser Included: No; Width: 0.75"; Length: 27.7 yds.