Acid-free matting and framing tape.
Scotch Acid-Free ATG 908 has the "Neutral" qualities you need to protect and preserve your valuable artwork, delicate documents, cherished photographs and much more. It goes on clear, stays clear and is safe for virtually any project. Adhesive is 2mm thick.
3M Stock Numbers:
NOTE: 3M does not recommend that Scotch ATG 908 or other Scotch ATG Pressure Sensitive Adhesive (PSA) tapes be directly applied to or come in contact with materials or items of value including, but not limited to, photographs, any form of artwork, historical or precious documents or mementos, etc. It is the user?s responsibility to determine if the tape product is correct for the application.