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Tamper-proof cap ring 28 (28 indicates neck diameter, i.e. outside thread diameter in millimeters)

Size: 21.6 - Ø 31.8

Color: white


This cap is equipped with a tamper-evident system to prove that the bottle has not been opened between the time it is packaged and the time the end-user opens it.


How does the capsule tamper-evident system work?

Once the cap has been fully screwed on, as soon as the bottle is opened for the first time, a small circular Polyethylene (PP) ring will detach from the bottom of the cap and attach itself to the neck of the bottle.

Tamper-proof cap ring 28

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