In case you have a slow connection (like I do), let me give you the 3:49 sec vid right here.
Wear gloves when working with nicotine.
1. Remove cap and ring with by poking something
thru the hole and lifting.
2. Place rings and caps in a cup of hot water.
3. put cartos in a saucepan (vid shows one at a time not sure if that's necessary) and add water to cover.
4. Bring to boil and let sit 15 minutes.
5. Rinse and repeat. (The colander looks handy)
6. On second rinse add caps and rings to rinse water.
7. Blow thru battery end onto a paper towel to remove excess water.
8. Set on paper towel - battery end up - overnight.
Enjoy.