Paper or fabric tape with an adhesive layer applied. The adhesive layer is generally activated by pressure, or by the application of heat or water. Pressure sensitive or 'sticky' tapes should not be used for materials intended for long term preservation, since the adhesive degrades and yellows and the adhesive residues can become impossible to remove.

Adhesive tape is an adhesive-coated fastening tape used for temporary or, in some cases, permanent adhesion between objects. Adhesive tape that will stick with application of pressure only (i.e. without activation by water, solvent or heat) is known as pressure-sensitive tape.