Drop Top by BB Vapes Brvnd
Upgrade your Boro tanks!
TRVP replacement window w/ a built in filling port, optional hooks to remove window with ease & anestheticly pleasing designed to sit flush.
Fits all standard boro tanks w/ traditional gaskets.
This is beastly and built to last using Titanium and Ultem materials.
Available in both Ultem or Titanium. Titanium looks darker in some pics, but its the same looking ass Stainless Steel
Comes with 2 spare rubber port cover