Diamine Inkvent Red Edition Standard Bottled Ink in Red Robin - 50 mL rotring-refills Pen Material: Ebonite

Pen Material: Ebonite

Pen Material: Chocolate Bar Lacquer Finish

92oz / 26g

Refill: Caran d'Ache Goliath ballpoint refill

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

Diamine Inkvent Red Edition Standard Bottled Ink in Red Robin - 50 mL rotring-refills Pen Material: EboniteDiamine 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.