FreeMax Autopod50 Replacement Pods (1-Pack)FreeMax Autopod50 Replacement Pod features refill at the bottom of Autopod50 Pod sealed with silicone plug, then twist to change the airflow to customize your vaping experience. Autopod50 Pod :· Capacity: 4ml· Botton Refill· Airflow Control INCLUDES :· 1 x Replacement Pod