81780 - Overlaminate Fargo Application of Fargo 81780 Thermal Transfer Overlaminate to a card takes only 15 to 20 seconds, and covers the surface of your card from edge to edge. It provides a quick and economical way to laminate ID cards. Each roll of overlaminate contains enough material to cover 500 cards. Fargo 81780 Thermal Transfer Overlaminate is 0.25 mil thick, making it suitable for application to cards that don't need to be swiped regularly and have infrequent contact with vinyl.