Replacement glass for the TFV8 Tank by Smok.
Colored glass is aftermarket not made by smoktech
3 types to choose from(Color changing/Light color/dark color)
CC= Color Changing (goes clear or different color when heated) (these are the frosted colored ones in the picture)
This is slightly larger inside diameter then stock/factory glass, you may need a new oring for the top of the glass or shim you old oring out with a little dental floss under it for a better fit.