Activated carbon significantly reduces the absorption of pollutants and provides you with a cool, dry and aromatic smoking experience that benefits your lungs. Suitable for ALL types of roll-your-own! We also thought of making both end caps out of ceramic - so there is no insertion or screwing direction to consider. PURIZE® Filters are made of environmentally conscious raw materials and "Made in Germany".

 Dimensions: ø 5.9 mm x 26.9 mm. Filling: coconut-based activated carbon.