510 threaded disposable ceramic coil cartridges with 4 x 2mm large intake holes for big rips. The coil is completely ceramic, containing no cotton. The top cap/mouthpiece is removed to expose the chimney and enable filling. The airflow holes are located on the top of the lower thread *Please ensure your mod has airflow slots to accommodate. *Cartridges intended for single use only.
Available in 1ml flat tip screw or round tip push designs.