It is hard to overestimate the value of filter in a cigarette. It serves as a barrier to tar and nicotine, and prevents combustion products of burnt paper and tobacco from entering the human`s system. Filter rod helps adjust the taste characteristics, can affect the strength, harshness, lightness of the process.
Manufacturers of both light and strong cigarettes, generally prefer using mono-acetate filter rods. Double filters which are considered rather popular are manufactured as follows:
- mono-acetate + acetate with charcoal are known as COMBO