Pentel EnerGel Permanent Security Pen Black 0.7mm Pack of 12 BLP77-AX. Permanent waterproof and light-fast ink. Ultra fine 0.5mm tip for a 0.25mm line width.
Pentel EnerGel Permanent Security Pen Black 0.7mm Pack of 12 BLP77-AX. Permanent waterproof and light-fast ink. Ultra fine 0.5mm tip for a 0.25mm line width.
