CCA = copper-coated aluminium. You need to get some decent hookup wire.
If you really want to solder everything, buy some decent (Alpha, Belden, insert brand name here) 24 or 26 gauge stranded wire. Order from DigiKey or Mouser, avoid cheap Chinese wire like the plague as you get what you pay for, some times it's not even copper.
I was assembling something with some of those "Dupont" wires, cutting them to use the Dupont female on one end and solder the other to my ESP8266 USB adapter.The wire in them was not tinned and proved quite impossible to solder to. Something in the insulation instantly contaminated the copper surface.
You buy cheap wires from china you get CCA, not copper.
Never heard of Brawa.