This no-clean wick (supplied in an antistatic box) dispenses with the need for any sort of cleaning after de-soldering.
The copper braiding is covered in a synthetic resin (without halogen) which facilitates more rapid absorption of the solder, leaving behind a negligible quantity of non-corrosive & non-hygroscopic residue
Width = 0.8mm
Length = 1.5m
No Clean = Yes