This is a "filter" for when you roll your joints. It will not actually filter any smoke, but it will keep it having good airflow.
Version 2 protects your mouth from debris. Air drag is increased because of the "filtering" action of the new model.
Enjoy!
Warning: Don't print in ABS as it is toxic when incinerated. Print with PLA.
| filter_v2.STL | 50.9KB |
