Innokin T20s Prism TankThe Innokin T20S Prism tank features a top-filling design housed in a 2ml capacity Pyrex glass and stainless steel build. Designed especially for mouth-to-lung style vaping, this tank produces astonishing flavour at low power levels. As well as being amazingly economical, this 2ml capacity Innokin atomizer tank is incredibly easy to use