Blue Guitar - 60ml piston Robert Oster Signature Ink -

Robert Oster Signature Ink - Heart of Gold (Shake 'N' Shimmy)

we do not recommend using this ink with fine nibs pens / those with a feed that cannot keep up as it could cause clogging issues

together with an included converter

Multiverse Collection (Season 3)

Blue Guitar - 60ml piston Robert Oster Signature Ink -Hailing from the idyllic Philippines, Troublemaker Inks takes a very hands on approach with their product. From the mixing of their beautiful inks to the final packaging, Troublemaker hopes to offer an artisanal alternative to contemporary fountain pen inks. The Cebuano tradition of crafting guitars started when Spanish friars mandated the locals to repair the churches' instruments.