Made from carbon steel. 5 pack.

The double honed replacement blade has a strong tip and flex so you do not have to worry about breaking their edge and tip. 

Used with: cuts on paper, card-stock, stencils, film, photographs, tape, plastic, cork, wood, vinyl, cloth, leather, cardboard, foam boards and most other light-weight crafting. 

Used for: model making, paper cutting, cake decorating, cricut vinyl cutting and polymere clay.

Used by: graphic artists, architects, car wrappers, designers, hobbyists, scrapbook artists and crafters.

Fits with: K1, K3, K17, K18, K26, K30, & K71 handles

Made in the USA