MG Chemicals Desoldering Braid #4 No Clean Super Wick Desoldering Braid, 0.1" Width x 50' Length, Blue No clean super wick Flux residue is non-conductive and non-corrosive. Static free bobbins. Flux residue remaining on board does not have to be cleaned High SIR-meets the requirements of both the bellcore specification TR-TSY-000078 and IPC test method III Disclaimer: Color may vary slightly according to screen settings and resolution