Here by Detail Dome Perpetual Calendar Craft This fountain pen is designed

This fountain pen is designed to be used as both an ink cartridge fountain pen and a convertible fountain pen

Featuring - Six elastic pen slots

there's more

each with an elaborate back design

Here by Detail Dome Perpetual Calendar Craft This fountain pen is designedA perpetual calendar that combines a sense of luxury with the warmth of wood grain, and goes well with any room interior. The red mark on the base is used as an axis to set the month, date, and day of the week. The design makes you love the effort of adjusting the date every morning. The solid walnut body of the calendar changes with use, allowing you to enjoy the taste of aging. Size: 12. 5 x 8. 5cm