Cotton is a commonly used wicking material in the vaping community. It is specifically designed for use in rebuildable atomizers (RBAs) and rebuildable dripping atomizers (RDAs) to transport e-liquid from the tank or reservoir to the coils. Cotton wicks are highly absorbent, allowing for efficient and consistent e-liquid saturation. They are preferred by many vapers for their excellent capillary action, which helps deliver the desired amount of e-liquid to the coils, enhancing vapor production and flavor. Cotton is available in various types, such as organic cotton or cotton blends, catering to different preferences. Its versatility and widespread availability make it a popular choice among vapers who enjoy building their own coils and achieving optimal wicking performance.