Highland Invisible Tape is an economy tape with a matte finish for basic office use. Each roll measures 0.5" x 1296", with a 1" core. Sold as a pack of 12 rolls. 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-Inch core desk dispensers (not included). Age: 5+ years/Grade K+