This Zero Pod is made for use with the Renova Zero e-cigarette. It is not to be used with other devices. The pack comes with 2 pods and each pod holds 2ml of liquid and has an innovative child-resistant filling port. The unique press-to-fill system enables easy filling and reduces leaking by using the refill bottle included with the Zero. The CCELL coil is designed for use with high nicotine e-liquids.