Size:0.75 x 300 in Product Description Scotch(R) Magic(TM) Tape is the original matte finish, invisible tape. It's the preferred tape for offices, home offices and schools. Write on it with pen, pencil or marker From the Manufacturer In 1930, 3M engineer Richard Drew invented an attractive, moisture-proof material to help grocers and bakers seal up their packages. Over 70 years later, Scotch tape boasts over 400 varieties sold under the Scotch and 3Mª brands. Now indispensible in homes and offices, Scotch tapes offer specialty and general solutions for many projects--from crafts and gift-wrapping to mounting and everyday sealing.