Chartpak Permanent Self-adhesive Graphic Tape - 18 yd Length x 62.5 mil Width - Creep - For Artwork, Decorating - 1 / Roll - Black Graphic tape gives a professional touch to all artwork, including charts, graphs, signs and diagrams. Use to create even, solid lines for charts and decorations indoors or outdoors. Easy-to-handle decorative tape has a high visual impact. Permanent tape is self-adhesive and creep-.