How Frequently Use Silicon Grease On An Eyedropper

[mfyorulmaz]

Hi,

A quick question and appreciate your help.

I have couple vintage eyedroppers and will be using silicon grease to make sure that they won't leak. But, I could not find any guide on how frequently I should use grease? Shall I put grease everytime I open the barrel or maybe once a year?

Thx

[hari317]

after every ink change/flush/clean of the pen. HTH.

[mfyorulmaz]

thanks Hari...

[Bill Wood]

Yup. Hari has it. Every time you change or use more ink.