NT Cutter® Spare blade BL-300. 6-Pack. 18mm.

NT Cutter® knife blades made of specially hardened steel 18mm for NT Cutter® L-500, L-550, and L-2000.
Plastic dispenser with 6 knife blades and built-in blade snapper and waste container.
Japanese NT Cutter® has been known for its high-quality design and the finest specially hardened quality blades since 1959.

See our reviews here ★★★★★