FreeMax Maxluke Sub-Ohm Tank features SS904L mesh material and three distinctive steel balls mechanisms are utilized for more stable and more excellent vaping experience, and to avoid potential leaking. Maxluke Tank :· Capacity: 3ml/5ml· FM Coiltech 4.0· 0.15ohm 904L X1· 0.2ohm 904L X2 INCLUDES :· 1 x Maxluke Tank· 1 x 0.2ohm 904L X2 (Pre-Installed)· 1 x 0.15ohm 904L X1· 1 x Glass Tube· 1 x O-ring· 1 x Warranty Card· 1 x Warning Card· 1 x User Manual