Zebra SK-0.7 0.7mm Refill (Blue Ink), BR-6A-SK-BL &times;3 Pack/total 3 pcs (Japan Import) [Komainu-Dou Original Package] Refill for oily polychrome pen by Zebra. Pen tip diameter: 0.7mm Ink color: Blue Refillable Zebra products: Clip-On Slim 4C(B4A5)/3C(B3A5)/2C(B2A5), Clip-On G 3C(B3A3)/2C(B2A3), SK- Shabo (SB3, SB5), SK- Shabo Care (SBCR1), SK- Shabo G(SB2), Airfit 2S(SA9), Clip-On Multi F(B4SA1)/1000(B4SA2)/1000S(B4SA3)/2000(B4SA4) /3000(B4SA6), Data tool U1(ATU1)