The unique XMAS edition of Purize's Slim Size activated carbon filters is the perfect filter for the Christmas season. The smallest yet equally powerful activated carbon filter for those who prefer a slim design. Purize activated carbon filters enable a cool, dry, aromatic smoking experience that's gentle on your lungs! The resealable 50-pack with the XMAS design contains filters with high-quality coconut-based activated carbon made from environmentally friendly raw materials and sustainably produced in Germany. Suitable for all types of hand-rolled cigarettes! Since both end caps are made of ceramic, there's no need to insert or twist them in any direction.