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Indigo Wood Primer is a solvent-based primer designed for new and previously painted wood. It is an undercoat for wooden surfaces providing superior adhesion maintaining flexibility and protecting wood's swelling due to moisture absorption.
Indigo Metal Primer is designed to provide rust protection to metal surfaces keeping them corrosion free and beautiful for a longer time. It is an undercoat for metal surfaces that improves topcoat adhesion and can be used both for the interior and exterior.
This is the best primer in its class.