• 已書寫的墨液可透過筆桿末端的膠粒摩擦 或加熱至攝氏60℃或以上，墨液變成透明
• 共8種顏色: 黑、深藍、淺藍、淺綠、紫、紅、粉紅、橙
Enjoy Pilot’s popular FriXion ink in a lean pen body.The FriXion Ball Slim has a 0.38 mm tip, perfect for everyday writing as well as the tiny annotations you need to cram into the margins of your textbooks. The clip-less profile lets you pile a bunch of them in your pen case with room to spare for more pens and pencils. You can even hang your pen, by stringing a lanyard through the hole in the knocker.
This set includes 8 colors: Black, dark blue, light blue, light green, purple, red, pink and orange
FriXion ink is a thermosensitive ink that can be erased by rubbing. To erase, use the special rubber “eraser” tip at the top of the pen and watch the ink cleanly disappear.
Interestingly, erased ink reappears at temperatures below 14° F (-10° C). A freezer is cold enough to make this happen. It is like magic ink for adults! Due to the thermosensitive nature of FriXion ink, we advise against using it for mailings, or leaving the written materials in hot cars or in environments that expose them to a lot of friction.