Nano Iron Man Base Mask Nano Iron Man Base Mask is part of the Iron Man Base Nano suit.CraftingMade at Stark TableANanite Cluster×8PStandard Iron Man Base Mask×1Used inMark 50 "Bleeding Edge" MaskMark 51 "Model-Prime" MaskMark 52 "Hulkbuster Mark VI" MaskMark 58 "Nano Iron Man" MaskMark 68 MaskMark 80 MaskMark 81 MaskMark 82 MaskMark 83 MaskMark 84 MaskMark 85 Mask