Organize efficiently with U Brands Dry Erase Magnetic Tape. To use, simply write your message with a dry erase marker and apply to any magnetic surface. Perfect to visually communicate updates or to label and categorize data. Make the most of your planning and use on any U Brands magnetic presentation board! Magnetic Tape RollCut to desired length. Color(s): White; Length: 50 ft; Height: 1″; Diameter: 7.5″.