super mini juice bottle mod.

[Bellamour]

I believe on the top. I believe that the top of it is the "bottle cap".

[Artist Boy]

if you look at the 3rd photo, you can see the 3 pieces of the cut up cart plug. The middle piece is the piece I am using. It is used to cap or seal the top of the dripper tip.

[LeesaRN]

thank you, now I understand...