Aqua Lab Technologies

18mm Cobalt Blue Cleaning Stopper

 The Cobalt Blue Cleaning Stopper is one of the most effective accessories for cleaning your glass pieces. Just plug any 18mm female joint with the 18mm Stopper, pour in your favorite solvent and shake.

Cleaning Stopper Features:

  • Joint Fitting: 18mm Male
  • Color: Cobalt Blue
  • Made in California
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