Dr. Ph. Martin's Black Star Hi-Carb Waterproof India Ink
Hi-Carb is a high gloss finish ink with an extremely high carbon content, best when used on acetate where density and line integrity are most important. The ink is lightfast, waterproof, and non-toxic, producing excellent results when used with technical pens or calligraphy dip pens. Use this ink on paper, illustration board or canvas. While extremely opaque, this ink contains no varnish or shellac.
Return & Refund
Books: Return within 7 days for store credit, excluding shipping costs.
Non-Book Items:
- In-Person Purchases: Store credit or exchange within 14 days.
- Online Purchases: Full refund within 14 days (shipping excluded).
Exceptions: Textbooks, course packs, and lab manuals are final sale unless a class is dropped within the first 4 weeks from the start of the term with proof of dropping the class.
All Returns: Items must be in original condition with tags/packaging. A receipt is required for in-person refunds.
Read our full Return and Refund Policy.
Shipping & Pickup
- Most in-stock items are processed and shipped through USPS within 72 hours (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped.
- Shipping charges and estimated delivery times will be calculated and displayed at checkout based on the weight of your order and the destination.
- Pickup from 939 Lexington Avenue is available for most in-stock items.
- Read our full Shipping Policy.