Acro/Nautilus Question

[Mapultz]

I have a full sized Nautilus, and a mini, but I don't use them because of the concern surrounding the material in the coils. I understand that at some point, Aspire is going to be putting out all-cotton versions of the BVCs. But until that happens, I'm staying away.

I happened upon the smok Acro 5.0 on Madvapes website, and it said its coils are compatible with the Nautilus. But I can't find any information about them. Does anyone know if the Acro coils are BVC? And what materials are used?

Acro 5.0 Replacement Atomizer Coils

 

[Mapultz]

I should mention that I have tried, and miserably failed, to rebuild the Nautilus BVCs with cotton.

 

[ncmudder]

I'm going to try to do a rebuild on them and I will let you know.