The Lamy Dialog CC isn't your typical cartridge/converter fountain pen. It has a retractable nib! In this short, you'll see how to fill the Dialog CC with either the included Lamy LT10 ink cartridge or using bottled ink with the LZ27 converter. Shop the Lamy Dialog retractable fountain pens here - https://goldspot.com/collections/lamy-dialog Shop Lamy Bottled Ink - https://goldspot.com/collections/lamy-refills-bottled-ink-and-accessories?pf_pt_product_type=Bottled+Ink