Write & Draw Waterproof Rainbow - Ink Bottle Set of 6

The Octopus Fluids Write & Draw Waterproof Rainbow Set is a premium collection of six 10ml pigmented engineered in Germany. This series bridges the gap between waterproof art mediums and smooth-flowing fountain pen inks. The set includes:

• Yellow Wolf
• Red Koala
• Violet Lion
• Blue Koi
• Petrol Deer
• Green Eagle

• Waterproof & Smudge-proof: Dries rapidly to become completely waterproof and eraser-proof, allowing you to paint watercolours directly over your linework without bleeding.
• Fountain Pen Safe: Unlike traditional shellac-based drawing inks, it utilizes a specialized, shellac-free cross-linking binder. It flows smoothly through fountain pens without clogging.
• Archival & Lightfast: Formulated with ultra-fine pigments that guarantee high lightfastness to keep your artwork or writing from fading over time.
• Document-Proof: Meets the strict criteria for indelible document ink under DIN ISO 12757-2 and DIN ISO 14145-2 standards.
• 100% Vegan: The entire line is entirely vegan-friendly.
• Versatile Media Support: Fully compatible with fountain pens, glass dip pens, calligraphy nibs, brushes, and airbrushes.