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: 18" x 12" Material Type: Engineer Grade Reflective Aluminum Sign Verified PurchaseIt works!
Posted at the beginning of our long driveway and so far all visitors and delivery drivers have observed the slow speed limit sign! We have a lot of free-range animals on our farm and it worried me that a speeding driver would hit someone, but so far the sign is working!