DuraCoat Aerosol Kit - Red, Pink & Purple Colors Outstanding protection against rust and corrosion, along with added UV protection! Kit includes a 12 oz aerosol can of DuraCoat, a 6 oz can of TruStrip cleaner/degreaser, and a special prep scrubbing pad. Aerosol can of DuraCoat lasts up to 4 weeks after activation. **Colors with two asterisks require a base coat of DuraCoat #21 White prior to application.