The best option for your half-smoked blunts & pre-rolls. The end of the pre-roll tube contains an ash-trapping end cap & an ash-filter. The filter is comprised of a series of 14 cones, which allows ashes to fall through - but not back up. This protects your pre-rolls, blunts, or cigarillos from getting that funky ash all over your product.
Voila!