Platinum BSP-200B Ballpoint Pen Refill

Platinum BSP-200B 0.7mm fine tip ballpoint refill fits a wide range of Platinum pens including the following models:
BTB-30000Y
BTB-10000S
BBM-3000
BBN-3000
BTB-3000B
BAF-2500A
BARN-2500
BTL-2500
BTR-2500
BTR-2500A
BAF-2000
BAL-2000C
BBN-2000
BKP-2000F
BAL-1500A
BAL-1000A
BPB-1000N
BTR-1000
DB-500S

Black ink only.