Filmoplast-P90 50m Box Again a self-adhesive paper repair tape, similar to Filmoplast-P but rather thicker, which makes it more suitable for repairing objects to be handled, such as dust wrappers or posters. Its strong enough to use as tempory hinges on books and for sewing through when mending pamphlets. Both tapes are removable with water or suitable solvents. 2 centimetres wide comes in handy to use roll.

One of its uses is

To strengthen and repair the inner book of paperbacks, take a strip from the roll a little longer than the book. Holding the strip lengthways apply the P90 tape first to the book block and then to the book cover, rub in firmly with bone folder to ensure good adhesion. Cut off unwanted tape with scirrors.