3MM GLASS SINKER, 1 Case

Small Glass Sinker, for 2mm and 3mm ID Tubing Assembly (Case of 6)
 
WHEATON? Polypropylene Nozzle and Glass Sinker
 
Manufactured from polypropylene
The nozzle connects to the pump tubing for dispensing of liquids
The glass sinker is used to secure tubing when drawing from a container