Durable Material: This flapper cigarette holder is made of high quality copper material and plastic free, sturdy and durable, safe and environment, easy to clean and can be used for a long time. Multi-Filtering: The cigarette filter holder use microporous physical-principled to reduce and blockout tar, smoke stains and other harmful toxins from getting into your mouth, which can keep the same taste of the cigarette at the same time. Pravtical Tool: The rolling filter adapter tips for pre rolled cones can make the smoke more cooler and cleaner, then it can reduce cough with less irrigation to throat, it can also lessen the smoking-caused stains on teeth and fingers. Perfect Choice for Cigarette Lover: This retro cigarette holder can provide a cleaner and more harmless cigarettes smoking experience, our vintage cigarette holder is ideal choice for both women and men. Compatibility: This 3 in 1 metal filter holder has 2 size in different length for you choosing, suitable for standard size cigarettes, medium size cigarettes, and thin size cigarettes.