* The Future of rolling technology... Newest Glass cigarette filter tip! toke all the way down to the Glass without having to worry about your filter burning. Zero waste!
* Glass allows for easier cleaning and less heat transfer,Colorful Option to have different mood.
* Easier hand rolling! This 8mm x 36mm filter can be easily rolled inside your hand rolled cigarette and helps provide it with structure and shape.
* High Manganese Silicon Glass(Borosilicate Glass) has a very low coefficient of thermal expansion, which is about one-third that of ordinary glass. This will reduce the effects of temperature gradient stress and thus have stronger fracture resistance.