Railroad Spike Bundle
PN101088
- Regular price
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$69 - Regular price
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$100 - Sale price
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$69
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Orders Ship From Pennsylvania
BUY THREE GET ONE FREE**
The Railroad Spike Ink Bundle includes a fresh batch of historically popular hues.
- Railroad Spike • $25
- Antique Sepia • $25
- Magnolia Mirage • $25
- FREE** Eroded Bronze • $25
Bundle Value: $100
Order Today For Only: $69
Every hue in this collection is made with the Keystone Formula recipe, our traditional dye-colorant writing ink. Each 45mL volume will provide approximately 56 standard converter refills assuming a 0.8mL draw. We manufacture these writing inks in Pennsylvania with domestic and imported ingredients.
Glass ink bottles arrive in a beautiful copper-foiled paper gift box, individually wrapped in reusable cellulose wadding for cushioned protection in transit.
**Note: Discount is applied across all four items in the bundle; no single item is priced at $0 on the invoice. "One free" reflects total bundle savings compared to individual retail pricing.
Technician Log
A Chemistry Of Color
How It's Made
Our fountain pen ink formulas are developed in-house using fine colorant and a meticulously tuned vehicle. Every bottle reflects our commitment to performance, value, and creative exploration.
Formula Guide
We've compartmentalized our fountain pen ink recipes into four principal categories characterized by differentiating elements of the colorant component in the formula. A colorant is a dye or pigment that exhibits color. An ink vehicle is a series of chemicals used to transport colorant from storage reservoir to substrate (paper in our case).
Keystone Formula inks are engineered using water-soluble dyes to produce a broad spectrum of colors with a variety of unique and desirable writing properties. Fitting the bill for a traditional fountain pen ink, this series by far the most popular.
Delicate Formula inks are constructed with dyes selected for both performance and washability. Colors in this series will clean easily from most fabrics and surfaces with soap and water.
Everlasting Formula inks are compounded with pigmented colorants to produce highly water-resistant and archival properties on most papers.
Twinkle Formula inks are formulated using hybrid dye and pigment combinations to create a unique twinkling luster.
Prepared In Pennsylvania
Quality In The Details
Our fountain pen ink formulas are developed in-house using fine colorant and a meticulously tuned vehicle. Every bottle reflects our commitment to performance, value, and creative exploration.