Denicotea Crystal Filters 6mm - 10 Pack

The crystals inside really do pull out the harshness, making each smoke much smoother. I use these in my regular pipe and a full pack lasts me a good while.

Finally a pack that actually fits my favorite holder without any wobble. Each filter loads smoothly and the crystals noticeably catch the bitter tars. I've been using these for weeks and they definitely last longer than the cheaper paper ones.

I was skeptical about how much these 6mm crystals could filter, but after a few smokes the trapped residue inside was obvious. They fit my holder perfectly and the smoke tastes noticeably cleaner.