Accuformâ€™s AED Projectionâ„¢ Signs are made of high-impact plastic with permanently bonded images on two panels. Signs are protected with a 1-mil over-laminate film and come with pre-drilled mounting holes, including screws and self-adhesive foam tape if needed. Flat-style signs are made of polyethylene. Pressure-sensitive vinyl is also available. Accuform Signs, Brooksville, FL.