Olfa AB-50S, stainless steel 9mm segmented snap off blades in a plastic dispenser.
To fit the Olfa 180 Black, 180-BT/36, S, S/20, A, A-2, A-3, SVR-1, SVR-2, PA-2, 300, NA-1, SPC-1/40, A-5, XA-1, ES-1/green and DA-1.
These will also fit all other types of retractable snap off handles such as the Stanley 0-10-095 Interlock, Stanley Fat Max. These are razor sharp top quality blades and are perfect for scrap booking, card making, quilting, hobbies, graphic arts and crafts.