The High Efficient Double Filter Cigarette Holder with Case does a great job of filtering some of the harmful substances from your cigarette smoke. It's makes an awesome fashion statement and is a current and trendy cigarette accessory. It has a replaceable filter and is an excellent gift idea. It comes with an extra mouthpiece, a beautiful case and 6 replacement filters. This cigarette holder uses CHO-8040 for replacement filters and has many colors to choose from.