Comment on Mountain of InkparentComments−bayindirh1yVacuum based filling systems are called “vacuum fillers”, like Pilot Custom 823.A piston pen is exactly same as a converter one. For example Pelikan M605, Twsbi Eco, Lamy 2000, etc.Vacuum pens are nice, but need more care during filling and need deeper bottles since the process is somewhat more violent.
Comments
Vacuum based filling systems are called “vacuum fillers”, like Pilot Custom 823.
A piston pen is exactly same as a converter one. For example Pelikan M605, Twsbi Eco, Lamy 2000, etc.
Vacuum pens are nice, but need more care during filling and need deeper bottles since the process is somewhat more violent.