This two pack of MONO Airtouch Adhesive Refills is from Tombow and Notions Marketing. These refills are for the Tombow MONO Air Touch Adhesive Runners (sold separately). This is a Power Net Tape that is strong and easy to cut, with a mesh-like appearance. This system helps reduce resistance when cutting tape. This tape runner has a pivoting tape head for smooth application, just by adjusting the angle. This tape offers a permanent bond. This tape is photo safe and acid free. This tape measures 0.33" x 630".