Diamine Registrars Ink

The Geniune Article! Permanent and waterproof archive quality ink as used by Registrars and the Clergy for signing official documents such as birth and marriage certificates. Supplied in 28.4ml (1oz) glass bottles or 100ml plastic refill bottles (not pictured). Suitable for all makes of fountain pen. Please note: this is an iron-gall based ink (a modern version of a traditional recipe for permanent ink). We recommend that you clean your pen with clean water prior to refilling or before storing away.