• The ideal flux for electrical and electronic repairs.
• This petroleum/rosin contains NO Zinc Chloride or Ammonium Chloride, making it a better choice for electronic repairs.
• Rosin leaves a protective coating over soldered area once job is finished
• Contained in a \"hockey Puck\" jar
• Made in the USA
• Approximately 55g

SRA Soldering products have made a name for themselves within the America for being affordable, quality products that are all made in the USA.