Pilot Frixion Slim Blue cartridges Multi-Color Refills, 0.38mm, Black, Red, (3 each), LFBTRF30UF-3B, LFBTRF30UF-3R, LFBTRF30UF-3L (OZAWA Set)

Compatible part number: LFBTRF30UF – Replacement refill for Pilot Frixion multi-color and slim ballpoint pens. Ballpoint tip size: 0.38mm (ultra-fine) – Ideal for writing small letters or taking notes. Erasable ballpoint pen refills – Easy and worry-free correction and rewriting. Compatible with multi-color and slim series – suitable for a wide range of uses including learning, business, and everyday use. This is a replacement refill (LFBTRF30UF, 0.38mm) for Pilot's popular "Frixion Ball" series. This product is compatible with Frixion multi-color ballpoint pens and the Frixion Slim series, and is ideal for writing small letters in diaries, notebooks, and for studying. Frixion pens use ink that can be erased with friction heat, allowing for quick corrections of mistakes. Its convenience—erasable yet writing clearly—has made it popular with a wide range of users, from students to working professionals. The ultra-fine 0.38mm type is perfect for detailed schedule management and note-taking, providing clear writing with minimal smudging. It's a popular item that can be found using search terms such as "refill," "replacement refill," and "refill," and offers the peace of mind that comes with using a genuine Pilot refill. It's also recommended as a stock item for everyday use, studying, and office use.