Dr. Perl activated carbon filter 9mm - 1x40 pcs.

Dr.Perl activated carbon filter

This complex filter system has a pleasant draw resistance and the filtration makes smoking even more pleasant.

• White cap: Better moisture reduction through diffusion channel
• Activated carbon: Improved pollutant reduction by optimizing the activated carbon pores
• Filter sleeve: Increased moisture absorption through modified paper structure
• Blue Cap: Less draw resistance due to more holes in the blue cap Cap.