Matte Black Forest Fountain Pens For Writing - Extra Fine Nib, Refillable with Ink Sacs - Contains 1 Fine Nib Fountain Pen, 10 Blue Ink Sacs and 10 Black Ink Sacs

Not sure what a R5 is lol but it’s a random one I found on amazon . It’s my first one and started journaling last year and been trying to avoid the fountain pen rabbit hole lol XMteng Matte Black Forest... https://www.amazon.com/dp/B0D42BH22L?ref=ppx_pop_mob_ap_share