PILOT FriXion Ball 0.5 Refills - Set of 12 (Blue, Black, Red, Green)

Keep your favorite writing tools ready for action with this comprehensive set of PILOT FriXion Ball refills. This pack includes 4 sets of 3 refills, providing a total of 12 replacements in essential colors: Blue, Black, Green, and Red. Designed specifically for the FriXion Ball 05 and FriXion Ball Clicker 05 pens, these refills allow you to maintain your pens for much longer. Experience the convenience of patented thermo-sensitive ink technology. This unique ink lets you write smoothly and then erase mistakes by warming up the paper, without causing damage. Once erased, you can start writing again immediately without waiting. These refills are an economical and environmentally friendly choice, helping you reduce waste by giving your existing pens several new lives. With a fine 0.5 mm tip providing a 0.25 mm writing line, you get precision and control for all your note-taking and creative tasks. Please note that these refills should not be used on official documents.