Pilot BLSG15 Gel Ink Refill For G105 & G105 Grip Rollerball Pens Black Blue Red

BLSG15 ( BLS-G1-5). Why buy the Pilot BLS-G1-5 Refill For G105, G105 Grip ?. Compatible with the Pilot G1 05 Gel Ink and Pilot G1 Grip 05 Gel Ink Rollerball Pens. Compatible with the Pilot G1 05 Gel Ink and Pilot G1 Grip 05 Gel Ink Rollerball Pens.

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