Is this ink waterproof?

Hello,It is water‐soluble.It is not waterproof.Thank you.

How can I thin this ink for small tip technical pens without diluting it?

Thank you for your interest in our Rotring brand. This ink is only meant to be used with our Isograph line of pens and is not suitable for non-isograph technical pens.

Does this ink work with alcohol markers?

If you're asking if alcohol dissolves (smears) this ink, no, not in my experience. I use the Isograph pens (with this ink) for my marker drawings with no problem at all. I also use it to line my watercolor stuff, also no smearing.

Can i use this ink with a rapidograph pen or only rotring isograph pen?

Please be advised that only rOtring Isograph pens have refillable ink reservoirs ideal for drawers using bottle inks. The rOtring Rapidograph pens are compatible with rOtring 's unique capillary cartridges exclusively.

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Rotring Isograph and Variant Drawing Ink - 23 ml Bottle Black

Rotring Isograph and Variant Drawing Ink - 23 ml Bottle Black

Product ID: 81247290

Details

Brand
Rotring
Global Trade Identification Number
Item Volume
23 Millilitres
Package Information
Bottle
Paint Type
Watercolour

⚡Fast drying & waterproof

📏Precision perfect lines

🖋️23 ml high-opacity ink

R$143

Duties & taxes included

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Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Ink your ideas with precision and permanence — because your vision deserves the best.

LONG LASTING INK SUPPLY - 23 ml bottle delivers approx. 20,000 pages of consistent, high-density pigment ink.
FAST DRY WATERPROOF FORMULA - Work confidently knowing your drawings won’t smudge or fade, even on tracing paper or vellum.
TRUSTED BY CREATIVES WORLDWIDE - Join architects, artists, and designers who rely on rOtring’s legendary precision and quality.
UNMATCHED PRECISION EVERY TIME - Achieve razor-sharp, technically perfect lines with the wear-resistant, hard chrome-plated tip.
EFFORTLESS REFILLING MAINTENANCE - Patented push-on sleeve and easy-clean ink helix keep your Isograph pen pristine and ready.

The rOtring Isograph Drawing Ink in a 23 ml bottle offers professional-grade, waterproof, and fast-drying black ink with outstanding print quality and adhesion. Designed for technical pens, it delivers approx. 20,000 pages of high-opacity pigment ideal for architects, artists, and designers seeking flawless, precise lines every time.

Specifications

ASIN	B000SO412G
Best Sellers Rank	#76,516 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #12 in Inks
Brand Name	Rotring
Container Type	Bottle
Country of Origin	Germany
Customer Reviews	4.3 4.3 out of 5 stars (2,769)
Display Volume	23 Millilitres
Global Trade Identification Number	04006856032413, 04006856591170
Importer Contact Information	https://www.rotring.com/uk/contact-us
Included Components	1 Rotring Isograph Drawing Ink
Ink Colour	Black
Item Type	Technical Drawing Supplies
Item Weight	0.08 Pounds
Manufacturer	Newell Brands, https://www.rotring.com/uk/contact-us
Manufacturer Contact Information	https://www.rotring.com/uk/contact-us
Manufacturer Part Number	S0194660
Model number	S0194660
Number Of Items	1
Packer Contact Information	https://www.rotring.com/uk/contact-us
Paint Type	Watercolour
Unit Count	23.0 Milliliters
Warranty Description	1 Year Manufacturer

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R$143

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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