3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.
Size: 12" x 12" Material Type: Heavy-Duty Aluminum Sign, 63 mil Verified PurchaseExcellent!
I ordered these for someone and her report was "if they can read and write, they'll understand not to keep coming on my trails". These are exactly what I ordered; 10/10!