SmartSign "Please Do Not Block Driveways, Thank You" Sign | 12" x 18" 3M Engineer Grade Reflective Aluminum

Reflective Signs Are Hard to Ignore. Easy to spot by day, and reflective at night, this Do Not Block The Driveway sign will easily convey a message in a gentle tone. 3M Engineer Grade [“EG”] Reflective 3M Engineer Grade reflective signs are the most common material found on our public roads. 3M Engineer Grade signs have 7 year outdoor warranty. USA’s Oldest Sign Manufacturer Family owned since 1918, we take immense pride in our signage. Being one of the oldest certainly means we know this business in and out. Our South Dakota factory is the oldest manufacturer of metal signs in the USA. We have been an integral part of safety and convenience our signs have provided over the years. Industry Leading Durability 3M Engineer Grade signs have a 7 year outdoor warranty, but most signs last much longer. Our signs are laminated for enhanced performance. You can clean off graffiti and your graphics are protected. Unlike many other signs, our Do Not Block The Driveway sign uses industry-leading 3M inks and not off-brand or other low-durability ink jet pigments that fade in a year or two.