U.S. Orders:
- Free Shipping: We offer free shipping for all U.S. orders over $20, including Alaska and Hawaii.
- Standard Shipping Fee: For U.S. orders below $20, a flat shipping fee of $5.99 will be applied.
International Orders:
- Shipping Rates: International shipping rates are calculated based on the weight of the package and the destination country.
- Exclusions: Currently, we do not offer shipping to Russia and South Africa.
Please note that shipping times may vary depending on the destination and other factors beyond our control. Customs duties, taxes, and any additional fees associated with international shipments are the responsibility of the customer.
- Returns can be initiated by clicking the link here.
- Return Period: Customers may return items within 7 days of order delivery.
- Refunds: A full refund will be issued for returned items.
- Condition of Return: To be eligible for a refund, the item must be returned in its original condition, including all original boxes and packaging.
- Restocking Fee: For used items or items missing their original packaging, a 20% restocking fee will be applied.
- Refund Method: Refunds will be processed using the original form of payment.
- Return Shipping: Customers are responsible for the shipping costs associated with the return, unless the return is due to a product defect or an error on our part.
- Return Process: To initiate a return, please contact our customer service team with your order details and the reason for return. Once the return is approved, you will receive further instructions on how to proceed.
- Refund Processing Time: Please allow up to 7 business days for the refund to be processed after we receive the returned item.
U.S. Orders:
- Free Shipping: We offer free shipping for all U.S. orders over $20, including Alaska and Hawaii.
- Standard Shipping Fee: For U.S. orders below $20, a flat shipping fee of $5.99 will be applied.
International Orders:
- Shipping Rates: International shipping rates are calculated based on the weight of the package and the destination country.
- Exclusions: Currently, we do not offer shipping to Russia and South Africa.
Private Reserve Invincible Black ink cartridges bring the brand's renowned saturation to a no-fuss, portable format. The deep, authoritative black reads cleanly on the page, making quick notes, journaling, and signatures look crisp without the logistics of a bottle and converter.
Craftsmanship & Design
Private Reserve has long been favored by writers who appreciate rich color and dependable performance. These sealed cartridges help keep ink fresh until you are ready to write, and the compact format travels easily in a pen case or bag. Invincible Black offers strong legibility across everyday papers, with a classic, professional look suited to both office and personal use.
Writing Experience
Expect smooth, consistent flow from the first stroke, with a dark line that maintains clarity in finer nibs as well as broader points. Cartridges make swapping colors simple and tidy, so you can reload quickly and get back to the page with minimal interruption.
Technical Specifications
- Brand: Private Reserve
- Ink color: Invincible Black (black)
- Format: Fountain pen ink cartridges
- Use: For fountain pens that accept ink cartridges
