Amazon.com : Paper Mate Multi-color #2 Mechanical Pencils with Lead 0.5mm : Office Products
Amazon Basics Mechanical Pencils, Fine Point (0.5 mm), 24-Pack - $6.97 (reg. $10.99), Great price
Amazon.com: BIC Xtra-Strong Mechanical Pencil, 2 Lead, No Smudge, Colorful Barrel, Thick Point (0.9mm), 10-Count : Office Products
Amazon.com : Nicpro 6 PCS Art Mechanical Pencils Set with Case, Drafting Pencil 0.3 & 0.5 & 0.7 & 0.9 mm and 2mm Lead Holder (4B 2B HB 2H) For Art Writing,