3M
Scotch Create Double-sided Mending Tape

This long lasting, acid-free tape permanently bonds most surfaces. It’s perfect for mounting pictures, documents, and memorabilia. It’s also great for crafts and decorating.

Scotch Create Double-sided Mending Tape has been independently laboratory tested to be safe for use on both the front and back sides of photos. The pH of this tape is 7.0 to 8.0.