3M is fundamentally a science-based company. We produce thousands of imaginative products and we're a leader in scores of markets - from health care and highway safety to office products and abrasives and adhesives. Our success begins with our ability to apply our technologies - often in combination - to an endless array of real-world customer needs. Of course all of this is made possible by the people of 3M and their singular commitment to make life easier and better for people around the world.Double-sided office tape is coated with permanent adhesive on both sides for light-duty attaching and mounting tasks. Long-aging tape won't dry out or yellow. Double-sided design provides a no-mess alternative to gluing and does not have a liner. Photo-safe tape is designed for desktop dispensers.Tape Width: 0.50".Tape Length: 36 yards.Core Diameter: 3".Application/Usage: Attaching Mounting Color Clear.Features: Non-yellowing Photo-safe.Durability: Long Lasting.Recycled: No.Assembly Required: Yes.