New generation 8 holes filtering system 8-hole mechanical smoke purification technology filters out more tar and nicotine compared to 4 or 6-hole older technology systems. Tested and certified by the European Tobacco Institute for its effectiveness. Effectively reduces Tar 76 % and Nicotine 76, 9 % Each filter is good for 4 to 6 cigarettes. The number of pieces varies depending on the type of roll paper and tobacco Display with 24 packets of 30 16 Displays in a master box Display with 24 packets of 30 16 Displays in a master box Whatever kind of trade you do, contact us so we can give you wholesale prices Contact us ISO 9001 Quality Management System (QMS)