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 18" Material Type: Engineer Grade Reflective Aluminum Sign Verified PurchaseGood quality signs.
Good quality. Thick and sturdy aluminum. Wish there were holes in the four corners instead of (or in addition to) top and bottom but otherwise they are great.