perfectly sized for welding or repair projects while providing comfortable handling, easy storage, and portability for maximum convenience Ability to fill uneven gaps and better conductivity than those with lower silver content Sturdy Packaging: Premium copper brazing rods are securely packed in a designed for easy carrying, convenient storage, and reliable protection during transit. Applications: Used for brazing of copper, copper alloy, silver and other metals such as motor, air-conditioner, , etc. Low temperature 15% silver electrode has good fluidity, no need to braze flux when brazing copper, but need to use when brazing copper alloy, Manufacturer: Akfldms