Duck Brand Color Masking Tape: 1 in. x 30 yds. (Black)

I use masking tape for everything in my first grade classroom. The beginning of the year, there are lines on the floor to teach how to line up, where to sit on the carpet, isles between desks, and color coding books and binders by color! This year I moved into a new classroom and bought some regular masking tape to mark different things on the carpet. After a day, the tape was torn up and wasn't sticking. What was supposed to be helpful, became a hassle. I went back to the store to get duck brand and had to redo the whole thing. Of course it stuck, and it's still going strong!