which cigarettes have hole in filter Spotted Why does Dunhill have that

Why does Dunhill have that hole in the filter? : r Cigarettes Cigarette Filters Tobacco Tactics Why does the filter have small holes around it like in the picture? : r Cigarettes Impact of cigarettes' filter length and diameter on cigarette smoke emissions Clinical Epidemiology and Global Health Hello, apologies for the very dull query can anyone tell me if I can buy cigarettes with filter holes (like the pic) anywhere in Cyprus? And if so, which brand please? Many NOVA Online Search for a Safe Cigarette Anatomy of a Cigarette (nonFlash)

SKU: 82176286778 · From reganhouse.co.nz