The 3M 1/2" Scotch ATG Adhesive Transfer Tape is made of acrylic, reverse wound, pressure sensitive adhesive on a densified kraft paper liner. Each roll measures at 1/2" wide by 108' long. The ATG tape system delivers a controlled application of the adhesive while the liner rewinds into the ATG applicator. It bonds on contact, and works on a variety of substrate or material combinations. Overall, this is a great go-to general purpose adhesive transfer film tape. It offers high adhesion, good solvent resistance, and excellent UV resistance.