Pentel PPR-5 Red Lead & PPB-5 Blue Lead, 6 Tubes Each Color, 0.5mm. There are 12 leads in each tube and you will receive a total of 12 tubes of lead, 6 tubes red and 6 tubes blue. Built tough with Pentel’s trusted Hi-Polymer tech, this isn’t your average colored lead—it resists breaking so you can focus on your flow, not your frustrations. Each tube packs 12 vibrant leads, ready to tackle detailed notes, eye-catching edits, or technical drawings with ease. And it fits any 0.5mm mechanical pencil, making it your instant go-to for versatility.