3M Adhesive Transfer Tape 0.5" x 18 yards.

3M ATG Tape 1/2"

This tape is relatively thin and is tacky on both sides - one side adheres to applied surface, the other side is immediately ready for the second surface.
This product requires an ATG dispenser for use
This tape is glue in tape form and the liner is removed when it is applied leaving the adhesive in place.

3M Part Number: 6493