There is 1/2 gram of oil in each pen. There are about 200 doses, if you take a two second draw.
Lyn
Each DomPen contains 1/2 grams of oil. There are about 200 doses if you take a two second draw each time.
BartSmart
There is 1/2 gram of oil in each pen. There are about 200 doses, if you take a two second draw.
Lyn
Each DomPen contains 1/2 grams of oil. There are about 200 doses if you take a two second draw each time.
BartSmart
