Pentaku oil-based ballpoint pen replacement core red BKL5-b 4902506173768

◆Ball diameter: 0.5mm◆Compatible products from other companies/Tombow: BR-NE NEL, Pilot: BPRF-8EF, Mitsubishi Pencil: SA-5L Body: PP Pen tip: Stainless steel Compatible products: Dot E-Ball 0.5