Width: 3mm
Length: 1.5M
High quality, from a brand called goot Japan made in China.
Each purchse is for one piece 3mm x 1.5M, 10pieces will be packed with a dry bag.
For SMD soldering:
Purpose: remove the extra solder connected several pins but not supposed to be.
How to use: Put it on the pins in line, and heat it up, it will extract the lead from pins.