Heat Activated Laminating Pouches File Card Size 5 Mil 3-1/2 x 5-1/2 (89mm x 140mm x 125 microns Thick) [pk of 2500] for up to 3.25 x 5.25 Size Sheets, Clear Gloss

Pack of 2, 500 thermal heat activated laminating pouches sealed on one edge. Contains 25 reusable silicone coated laminating carriers for laminators that recommend them. Features two durable 5 mil polyester plastic sides with heat activated adhesive, which turns clear when heat and uniform pressure is applied (laminator recommended).
Maximum recommended insert sheet size: up to 3.25 x 5.25 (83mm x 133mm), providing a 1/8 (3mm) sealed edge border to protect your sheet. Small pre-rounded corners for a smooth, professional finish, approximately 1/8 radius (3mm).
Metric pouch size: 89mm x 140mm x 125 microns thick (x 2 sides = 250 microns total thickness added to your sheet)