Zen Cigarette Tubes are empty tubes designed for use with cigarette rolling machines or for hand-rolling cigarettes. Made from high-quality paper, these tubes typically come with a filter attached and are ready to be filled with tobacco. Zen Cigarette Tubes are available in various sizes to accommodate different preferences, such as king size or 100mm. They offer a convenient and cost-effective option for smokers who prefer to roll their own cigarettes, allowing for customization of tobacco blends and providing a more personal smoking experience.