Aspire Odan Mini Sub-Ohm Tank This mini sub-ohm tank features a diamond cut glass construction and a polished PVD body coating. The Aspire Odan Mini Sub-Ohm Tank is a modern sub-ohm atomizer that features a low e-liquid consumption core, a self-sealing coil housing design, and a quartz glass construction. This tank features a 4.0mL e-juice capacity (diamond glass) and a 5.5mL e-juice capacity (straight glass). This tank is compatible with the Aspire Odan Mini Replacement Coils. Features and Spec