Amazon.com : N50 Permanent Marker Pens - Bullet Tip - 1.5-2mm Line - Black Ink - Pack of 12 : Office Products
Amazon.com : Pentel Quick Click Pop Mechanical Pencil, (0.7mm) Medium 2B Lead, with 2B Lead and (2) Eraser Refills, 4-PK (PD217ALEBP4) : Office Products
Amazon.com: Pentel Gel Ink Pen, Retractable , 0.5mm, Metal Tip, Assorted Ink Colors, Pack of 5 (BLN75BP5M)