Board Thread:Questions and Answers/@comment-10797017-20130627100621/@comment-11051098-20130630123948

You're probably right.

Speaking of masks - does anyone else think there's a possibility that Äs Nödt, NaNaNa Najahkoop and BG9 might be wearing masks to cover Arrancar features, like Hollow mask fragments? I've been thinking about that and can't find any other reason, unless they just prefer to wear masks.