Pilot Iroshizuku Fountain Pen Ink 50ml

Tsuki-yo (moonlit night)
£0.00
Sale price  £0.00 Regular price 

Pilot Iroshizuku Fountain Pen Ink 50ml

£0.00
Sale price  £0.00 Regular price 
Taxes included.

The accessible Japanese benchmark


Iroshizuku occupies a specific position in the fountain pen world: accessible enough to recommend to beginners, characterful enough to keep the attention of experienced collectors. The formulation is dye-based, fast-drying relative to other premium inks, well-lubricated, and reliably safe in any fountain pen including vintage. The colour names are drawn from Japanese nature — Tsuki-yo is moonlit night, Kiri-same is autumn rain — and the names are as much a part of the product as the colours. The flat-bottomed 50ml bottle is among the most practical and most attractive ink bottles available.

ColourTsuki-yo (moonlit night)
Frequently Asked Questions (FAQ)

Is Iroshizuku safe in vintage fountain pens?

Yes — Iroshizuku is one of the safest inks available for vintage pens. The formulation is mild, well-lubricated, and has no properties that would harm vintage rubber, celluloid, or acrylic materials.

Which Iroshizuku colour should I start with?

Tsuki-yo (moonlit night — a deep blue-green) is the most discussed starting point. Shin-ryoku (deep green) is the best green in the range. If you want a reliable workhorse blue, Ama-iro (sky blue) is calm and consistently attractive.

Are Iroshizuku inks suitable for illustration?

For fountain pen illustration where waterproofing is not required — yes. They are not waterproof, so do not use them under wash. For illustration requiring permanence, use Kakimori or De Atramentis Document inks instead.
Shipping

Packaging: 

We know art supplies are fragile. All professional pair and boards are shipped in reinforced rigid flat mailers. No tubes, no folds, no crushed corners. 


Order Processing Times: 

Orders are processed within 1–2 business days - we always aim to dispatch all “in-Stock’ items within 24 hours..

Note: Orders placed after 2 PM GMT on Fridays will be processed the following Monday.

Domestic Shipping (UK):

Standard (2–4 days): £3.50 (Free for The Illustrator & Studio Master tiers).

Priority (1–2 days): £4.50 (Free for Studio Master tier)

International Shipping: 

We ship globally. Costs are calculated at checkout based on weight and destination. Please note that customers are responsible for any local customs duties or taxes.

Order Tracking: 

You will receive a tracking link via email the moment your tools leave our studio. 

Returns

30-Day Change of Mind: 

We offer a 30-day return window (exceeding the UK legal minimum of 14 days). Items must be unused, in original packaging, and in "as-new" condition.

Faulty Goods: 

In the rare event of a defect, you are entitled to a full refund or replacement within 30 days. We will cover all return shipping costs for faulty items.

Defective Nibs: 

Occasionally, a pen may arrive dry or a nib maybe scratchy. Contact us within 7 days of purchase with a photo/video of the issue and we will send a replacement immediately.

Exclusions:

Due to the nature of the product, unless faulty we cannot accept returns on opened markers or used paper pads returned.

Digital Goods: 

The "Birthday Palette" and other digital downloads are non-refundable once accessed.


How to Start a Return: 

Email studio@inkwellartsupplies.com with your order number. We aim to process all refunds to the original payment method within 5–10 business days of receiving the item

The Nib Safety Net

"Gravity Happens. We’ve Got You Covered."

We know the heartbreak of a fountain pen hitting the floor. As a member of our Creative Rewards, you don't have to worry about the 'tines.' If the worst happens, just send us a photo and we'll send you a 50% discount for a fresh start.

"The Nib Safety Net" – Terms & Conditions

  • Eligibility: This benefit is exclusive to active members of the Creative Rewards program at the time of the accident.
  • Coverage: The 50% discount applies strictly to accidental damage (e.g., dropping the pen) that renders the nib unusable. It does not cover intentional damage, loss of the pen, theft, or normal wear and tear.
  • The Claim: To activate your discount, you must provide a clear photo of the damaged nib and your original order number to oops@yourstore.com.
  • Limitations: This discount is valid for a one-time replacement per pen purchased and applies only to the cost of the replacement nib unit. It cannot be combined with other promotional codes or used for full pen replacements.
  • Availability: We will provide the discount for the exact nib model where stock is available. If the model is discontinued, we will offer a 50% discount on a comparable alternative nib unit.


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