Amazon.com : TUL Pencil Value Pack, 0.7mm Tul Mechanical Pencils 6 Pack , TUL Eraser Refill 1 Pack 3 10 Piece Set : Office Products
Paper Mate Profile Mech Mechanical Pencil Set, 0.7mm #2 Pencil Lead, Great for Home, School, Office Use, 4 Pencils, 1 Lead Refill Set, 5 Erasers - Walmart.com
Amazon.com : Pentel Eraser and Lead Refill Pack for Mechanical Pencils - Super Hi-polymer Value Pack - 0.7mm 6 Pack of 30 Pieces – Pack of White Refills 3 Packs of 4 Erasers Each : Office Products