Portable Filtration Ash Collector, Smoking without smell ,keep smell inside the tube.Suitable for Outdoor or indoor even car, This portable ashtray is an anti-litter device designed to store your cigarette butts until you can dispose them properly., They protect your tongue and throat from burns, just clean and cool smoke!, The connecting Filtration Ash Collector includes a filter tip that protects your airways, mouth, tongue and your lungs.The filter tip cools smoke to make it smooth, Instantly enhancing YOUR experience through cough-less inhalation because filter tip inside cools the smoke and removes resin with tar.