Zebra Mexico 0940 - Minas, Puntillas, HB 0,5 mm, Caja con 12 Tubos con 12 Puntillas : Amazon.com.mx: Oficina y papelería
Wearever- Puntillas p/lapicero 0.7mm tbo c/12 wearever : Amazon.com.mx: Herramientas y Mejoras del Hogar
Zebra Pen M-301 Mechanical Pencil, Stainless Steel Barrel, Fine Point, 0.5mm, Black Grip, 2-Pack
Pentel Super Hi-Polymer Lead Refill, 0.7mm Medium, HB, 360 Pieces of Lead (C27-HB), Gray
Amazon.com : Pentel Graph Gear 500 Automatic Drafting Pencil with Lead and Mini Eraser, 0.5 mm (PG525LEBP),Black,1 Pack w/ Lead & Eraser : Mechanical Pencils : Office Products
Amazon.com: Sewline White Lead Refill : Office Products