Blade Knife Hobby 25 Pack

OLFA-Art Knife Replacement Blades. This high-quality carbon tool steel is perfect for cutting paper, foam core, vinyl, film and more! This package contains twenty-five AK-1 and AK-4 replacement blades for OLFA art knives in one 2x1-1/2x1/2 inch container with one side for new blades and another for used. Imported.