400ml Etch-Tech Metal Primer Spray, Quick Dry, Anti-Corrosive for Ferrous & Non

Apply Evenly: Hold the can25-30cm away, spraying thin, even coats. Shake & Test Spray: Shake the can for at least 2 minutes and perform a test spray. Surface Preparation: Ensure surfaces are clean, dry, and free from grease, oil, or contaminants.