Hot 7 Mil Luggage Tag Laminating Pouches With Slot [Pack of 100] 2-1/2 X 4-1/4 Clear by LAM-IT-ALL Accept No Less than Authentic LAM-IT-ALL Trademarked  Laminating Pouches Metric size 64mm X 108mm and 175 microns thick per flap Has standard Slotted Hole on One Short Side (see pic) Small Rounded Corners for a professional finish Includes at least 1 Silicone Coated Laminating Carrier for laminators that require it