BEST Rosin Carton Rosin Soldering

BEST Rosin Carton Rosin Soldering

Product Description :
Applicable to the general instrument and meters, copper tin iron and other metals welding.
Easy to carry, easy to use. Easy welding, good insulation
BEST high purity soldering aid Colophony .
No impurities of high purity and high-quality soldering aid Colophony.