Noodler's Lexington Gray Fountain Pen Ink - 3oz Bottle Color__Range Green__officemarket-caran-dache-849-metal-range-ball-pen-green-with-green-cartridge-849-018 you can use the undated

you can use the undated annual calendar and undated monthly pages

LAMY T52 bottled ink in Blue specifications:

Trim: Green Retro accents

You’re accustomed to the writing precision of a Cross pen

Finish: Polished Brass

Noodler's Lexington Gray Fountain Pen Ink - 3oz Bottle Color__Range Green__officemarket-caran-dache-849-metal-range-ball-pen-green-with-green-cartridge-849-018 you can use the undatedNoodler's Ink Refills Lexington Gray (Bulletproof) Bottled Ink ND 19042 Noodler's Ink Gray Bulletproof has been formulated with Bullet Proof qualities so that it is impervious to water bleach and light. It is as fraud proof as Noodler's Bullet Proof Black. Noodler's Ink is for doctors lawyers engineers business people anyone who needs their work to be absolutely permanent fraud proof and still copyable. 3 ounces of ink per bottle.