Shu-Hong Zhu, PhD, director of the Center for Research and Intervention in Tobacco Control at the University of California, San Diego, School of Medicine, has found that smokers prefer open systems when they try to quit smoking, and those who use open systems are more likely to succeed in quitting
Cigarette smoking is associated with a number of illnesses including cancer, oral disease, heart disease, stroke, pregnancy complications, and chronic obstructive pulmonary disease (COPD) to name a few
Another indication that dual smokers might be experimenting with slim cigarettes is that they tended to smoke slim cigarettes on fewer days, and smoke fewer slim cigarettes on the days that they did smoke, compared to exclusive slim cigarette smokers
So you might want to select a nicotine-free option if you desire a vape juice that is absolutely safe
(yes, it is designed for only 10 filters, but it's better for you to smoke less) Only for 6mm diameter filters up to 22mm length