This universal combi-liner is the liner that comes present with the MTG320i included with the TransSteel 2200/2700 welding packages. It can be used with either aluminum, steel or stainless. 

.032" Liner compatible with .023 and .030 Clamping Pieces

.030 thru 040 (1.2mm)= 40,0002,0054,005 (comes with the MTG320i on TransSteel 2200)
.045 thru 1/16" = (1.6mm) = 40,0002,0055,005

Image is a stock photo and may not reflect the actual liner.