Lineco Acid-Free Sturdy Web Linen Binding Book Tape, Binder's Tape Ideal for Bookbinding, Sewing Signatures, Book Conservator, or Book Arts Enthusiast, 60in x 3/8 in, Neutral Color.
Badger and Chirp: Bookbinding 101: Linen Tape
Bookbinders linen tape, in three widths | Book making, Linen, Bookbinding