Pilot Frixion Ball Slim Pen 3 refills per pack x 5 Red x 5 packs Multi-Color Refill, 0.38mm, packs, (LFBTRF30UF3R) (5 total)

Contents: LFBTRF30UF-3R (Red) 3-pack x 5 sets Refill size: 87.5mm (length) x 3.6mm (maximum diameter) Pen tip: Ultra-fine 0.38mm Ink color: Red (water-based gel ink) *This ballpoint pen refill cannot be for official documents or addressing envelopes. *This ballpoint pen refill cannot be for official documents or addressing envelopes.