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The set includes Ultradraw ink, which is waterproof, non-clogging, and suitable for drawing on paper. The pens are manufactured in the United States and are designed for precise technical drawing and drafting.
This sealed, unopened, unused KOH-I-NOOR RAPIDOGRAPH Set includes 7 Pens and Ink. Model# 3165-SP-7 is a high-quality technical pen set designed for precise and detailed artwork. Made by the reputable brand Rapidograph, these pens come in a multicolor solid finish and are handmade in the United States. This set includes 7 pens and ink.