Capacity: 0.83ml or 1 gramBattery: 280mAh Resistace: 1.4ohms The cartridge come in 100pcs one tray , tips separately with tank. The pacakging box is separately. 1. A professional and reliable factory manufascturer in China. competitive price. 2. Supply with high quality products and fast shipment and good after-sale service. 3. Welcome OEM ODM your logo. We have designer team to help you with your design. If you are interested in customization, please tell me your idea. I will send you the effect drawing.