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 5 blades is ideal for a studio, classroom, or individual who frequently collages, cuts paper or trims artwork.Details:A11 blades48 packs (5 blades per pack, 240 total blades)Carbon steel constructionComes in a re-usable, matchbox-style caseCompatible with most cutting knives