Diamine Inkvent Red Edition Standard Bottled Ink in Red Robin - 50 mL rotring-refills 15mm mechanical pencil has a

15mm mechanical pencil has a black "chalkboard-like" finish with the equation written in white

Refill: Caran d'Ache Goliath ballpoint refill

The Platinum Procyon

Sailor Shikiori Bottled ink in Rikyu-Cha Specifications:

Pen Material: Ebonite

Diamine Inkvent Red Edition Standard Bottled Ink in Red Robin - 50 mL rotring-refills 15mm mechanical pencil has aDiamine Inkvent Blue Edition features shimmer or sheen fountain pen inks that have a subtle sparkle in either gold or silver once dry on paper. This high quality, safe ink for fountain pens gives your writing an impressive glam, sparkle, and shine. Each color is contained in a 50mL glass bottle and is manufactured in the UK.