Space Pen Refills from Fisher Space Pen and Diplomat SpaceTec

Space pen refills feature a pressurised cartridge with a thixotropic ink (solid until agitated) this gives them superior performance in adverse conditions - such a wet/greasy writing surfaces and extreme temperatures. They will also write continuously at any angle (even upside down). We stock the original Fisher Space Pen refills and Diplomat Spacetec refills. The standard Fisher Space Pen refills are supplied with an adaptor to allow them to be used in place of a standard Parker type ball pen refill.