DeoxIT® SHIELD .
Suitable for all metal surfaces tp seal and protect. Recommended after DeoxIT® for best protection or on NEW metal surfaces (usually in the manufacturing process). Also ideal where high degrees of pollution (sulfur, salts, acids, etc.) are present. DeoxIT® SHIELD should be applied to clean surfaces - after applying DeoxIT® or using an ultrasonic cleaner. For reference, DeoxIT® SHIELD has 0% cleaning action.