Cold-glue is a gluing system, which is useful for applications where you need to carry out quick and particularly small gluing operations. It can be used for any type of material from paper and plastics to wood and its derivatives.
Its only limitation? It does not work when applied to non-stick, greasy or dirty surfaces. At the same time, it is ineffective when applied between two waterproof layers, as the final gluing only occurs when the liquid part evaporates, like on absorbent surfaces.