high-end pen that can be used on glass?

[PatekSF]

Many of us like fine wines and attend many tastings. The problem is the cheap pen that’s handed-out with which you note the type of wine on the base of the glass. The ink washes-off easily with soap/water.

Fine wines and high-end tastings deserve a high-end pen.

I know plenty of wine lovers who would pay good $ to write with a quality pen.

Any suggestions? Or, is there a refill that can be used?

Many thanks in advance.