Pentel Graph Gear 1000 Automatic Drafting Pencil, 0.5mm Lead Size, Brushed Metal Barrel, 1 Each (PG1015A)

Uni Pin Fineliner Drawing Pen - Sketching Set - Black, Dark Gray, Light Gray, Sepia - 0.1/0.5mm - Set of 9

Pentel Refill Eraser for Mechanical Pencils, 3 Tubes per pack, 4 erasers per tube

Pentel GraphGear 1000 Automatic Drafting Pencil (0.3mm), Black Accents, 1 Each (PG1013G)

Pentel Graph Gear 1000 Mechanical Drafting Pencil 0.7mm Blue (PG1017)

Pentel Graph Gear 1000 Automatic Drafting Pencil, 0.7mm Lead Size, Blue Barrel, 1 Each (PG1017C)

Pentel Super Hi-Polymer Lead Refill 0.5mm Fine, 2B, 36 Pieces of Lead (C505BP32B-K6)

Pentel Graph Gear 1000 Automatic Drafting Pencil, 0.9mm, Yellow Accents, 1 Pencil (PG1019G)

rOtring Rapid PRO Mechanical Pencil, 0.5 mm, Matte Black