The thirty-three pack is an intermediate format: more than a box for trying, less than a jar with a supply for months. The manufacturer packs it in a ziplock bag that you close after each filter removal, so the rest of the contents does not absorb moisture from the air. The version with a color mix means that in one package you will find filters in different colors, assigned randomly - this is a difference in print, not in construction.<\/p>\n
The insert itself is the same construction as in the other XTRA Slim size packages: diameter 6 mm, activated carbon from coconut shell inside, and ceramic end caps on both ends, which means the filter has no designated side. The manufacturer describes coconut carbon as more porous than coal, which allows tar substances and solid particles to remain in the filter while the flavor passes through. Production takes place in Germany.<\/p>\n
The filter itself is disposable and goes in the trash after the session - it is a consumable item, like rolling paper.<\/p>\n
The ziplock bag deserves a separate mention because it is what truly distinguishes this format from a box and a jar. Activated carbon works because it is porous, and the porous surface also absorbs moisture from the air - that\u2019s why it\u2019s worth sealing the package after each removal, rather than leaving it open on the counter. The bag is also flat and lightweight, so it fits where a rigid box won't.<\/p>\n
The mix of colors in this package is assigned randomly, so you do not choose a specific color - the manufacturer treats color as a print, not as a structural variant. The size is stated directly in the name: XTRA Slim Size has a diameter of 6 mm. The format of 33 pieces also sets a specific shopping rhythm: with a single pack, the number of pieces translates directly to the number of rolls, making it easy to estimate when your supply will run out.<\/p>\n
Sealing the bag after each removal of a piece is the only maintenance task that this format requires.<\/p>\n