Desoldering Braid, Braid Number 4, Braid Width 0.08 in, Spool Length 5 ft, Color Blue, Lead Content Lead-Free, Bobbin Type ESD-Safe, Flux Type Rosin, Features 25 Spools Per Sleeve, Vacuum Packed to Optimize Shelf-Life, (5 Ft Per Spool), Oxide-Free Clean Copper Wound in Advanced Braid Design Around a Static Dissipative Spool, Pure Rosin Type R Flux Conforming to All the Requirements of MIL-F-14256 and IPC Standard J-STD-004, Manufacturer Series Name Dri-Wick