20mm injection plug (Unsterilized) 100 pcs

Description

100pcs 20mm Injection Stopper Rubber (Unsterilized)

Specifications:
Diameter of the top part: 18.8 mm ± 0.2 mm
Upper thickness: 3.3 mm ± 0.1 mm
This injection stopper is essential to maintain sterility and prevent contamination of your injectable product.