Ideal for precision cutting and trimming of paper and other light weight materials; these blades can create smooth, elaborate and detailed cuts. This package of blades is ideal for a studio, classroom, or individual who frequently collages, cuts paper or trims artwork. Comes in a package of five blades in a reusable plastic container that safely stores and protects blades. Made by Art Alternatives. Carbon steel construction Comes in a re-usable, matchbox-style case Compatible with most cutting knives