Hard Hat High Performance V2100 System Rust Preventive Enamel Spray Primer provides superior rust protection. As a high-performance, oil-based primer, it's particularly well suited for protecting and preparing structural steel, handrails, industrial equipment, machinery, pipes, storage tanks and more for painting. Regardless of the chosen scenario, it delivers a long-lasting, professional coat that resists chipping, cracking and peeling, making it ideal for a variety of commercial and industrial projects. Two-year rust-proof guarantee. Paint Sub-Category: Enamel; Oil-Based; Primer; Spray Paint; Intended Application Environment: Interior/Exterior; Finish/Sheen: Flat; Color(s): Gray.