Manufactured by the Swiss company Hilderbrand who are one of the worlds leading manufacturers of precious metal soldering pastes. This easy solder paste is of hallmarking quality and is Cadmium Free. It comes in an 8g syringe and is "Easy" which melts at 680°C. Also available is the larger 30g size.
Don't struggle with solder strip and flux when soldering jumprings make life easy for yourself, a quick squeeze of solder paste and heat. Job done!