Hace mucho no me quedaba sin tinta

Pilot Iroshizuku Kon-peki (ink, acts, its interface is operated to fill fountain pens, removing it would change what happens in the video), Pilot Iroshizuku Sui-gyoku (ink, acts, its interface is operated to fill fountain pens, removing it would change what happens in the video), Lamy (fountain pen, acts, its interface is operated to write, removing it would change what happens in the video), Kaweco Sport (fountain pen, acts, its interface is operated to write, removing it would change what happens in the video), Diamine Oxblood (ink, acts, its interface is operated to fill fountain pens, removing it would change what happens in the video)