The Art Alternatives White Artist's tape and the Art Alternatives Framer's tape are excellent choices for framing. Both are hand tear-able and ph neutral. The Artist's tape is a paper tape whose other main feature is that it is re-positionable, leaving no residue. The Framer's tape is a polyethylene coated cloth tape that is a bit more durable over time.
Neither will damage artwork; the main consideration when deciding between the two is timeframe. If you are going to mount the piece and never adjust or remove it, Framer's tape is your best bet. If you may want to adjust the piece or change the frame or mat, Artist's tape is an excellent choice.