Swan Slimline Filter Tips come a box that contains 165 loose filters making this pack ideal for home use. Each slim filter is 6mm in diameter and because the filter is slightly fatter than the extra slim filters from Swan they tend to be easier to roll with. These tips come in a large box which keeps the Filters in tip-top condition. Swan Tips will strengthen your cigarette ends, help keeping tobacco out of your mouth as well as keeping the cigarette dry.