$65.99 UniPin Drawing System Fineliner | Paper Pens & Printing
Isomars Technical Drawing Pen Techno art Set Of 8 Pcs (sizes: 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7 
Hand crafted drafting pencil made from padauk wood. https://www.etsy.com/listing/208625814/wood 
