3M Highland Matte-Finish Invisible Tape (MMM6200341000)

Matte-finish economical tape is virtually invisible on most surfaces. non-yellowing tape won't stain or damage documents, even blueprint reproductions. Ideal for permanent mending, holding and splicing. Write on tape with most pens and pencils. Permanent mending tape also provides a stable, write-on surface and is designed to fit 1" core desk dispensers.