Foam Pads
When the weld is supposed to be all glossy and sleek
The pads are closed on one side. Make a little vent and place it upwards if you use argon and downwards if you use Formier forming gas.
Turn the smooth side in towards the weld. As a result, the oxygen in the gap will be pushed out quickly and with as little gas as possible.
The weld will therefore get completely glossy.
