However, it's definitely not top of the line for protecting spaces when painting

Way to thin, paint leaks through, and extremely difficult to take off

Perfect for hanging stuff in my classroom---without hurting the paint!

I use blue tape to hang things on walls in places where I don't want to harm the paint on the walls or use push pins, etc.

Unfortunately, the paint leaked under the tape and stained our base boards, and since the paint had hardened, it hardened the tape to the base board as well