Pro Wick is a popular name in rosin fluxed desoldering braid. Techspray also has no-clean and unfluxed braid, to better match process requirements.
Desoldering braid (wick) is pre-fluxed copper braid that is used to
remove solder, which allows components to be replaced and excess solder
to be removed.
Techspray wick is available in static dissipative bobbins (except where
indicated) for static sensitive environments.
Pro Wick Desoldering Braid
Rosin coated braid for fast wicking action