About This

DURABLE PLASTIC. Signs use 55 mil thick HDPE (high density polyethylene) and can last up to 2 years outside. Signs have a 100% recyclable base material.
ROUNDED CORNERS. Signs have rounded corners and burr-free corners for safe handling, longer life and a professional appearance.
DIGITAL PRINTING. Signs are digitally printed in high resolution and over coated for additional protection.
INSTALLATION. Signs have pre-punched and pre-cleared mounting holes for easy installation. Signs mount to walls, fence posts and doors, and can be used indoors or outdoors.
GIVE A HEADS UP. Convey your Boiler Room, Authorized Personnel Only warning with this sign - before you have to intercede personally.