Amazon.com : Pacific Arc Mechanical Pencil Set, 5 mm, 7mm, 9 mm Mechanical Pencil with 3 Spare Erasers, Refillable Lead Pencil Holder for Drafting, Sketching, and Drawing : Office Products
Pentel Lead Mechanical Pencil .5Mm 5H (12/Tube) - MICA Store
Pentel Super Hi-Polymer Leads, .5mm, B, 12/Pkg. - Walmart.com
5mm Twist Erase Click Mechanical Pencils by Pentel of America, Ltd PENPD275TLEBP | OnTimeSupplies.com
Staedtler Mechanical Pencil Lead HB (0.3, 0.5 and 0.7mm) – Hued Haus
0.5 mm Mechanical pencil lead refills 240 .5mm pencil refills FREE COLOR | eBay