NT Cutter 9mm Ex tra-Sharp Black Snap-Off Blades, 50-Blade/Pack, 1 Pack (BA-51P) Standard duty snap-off blades 9mm W x 80mm L x 0.38mm T 58 degree / Extra sharp black blades Made of high quality carbon tool steel Packed in hanging plastic container Cutting Material: Paper, wallpaper, card stock, vinyl, film, shrink-wrap, etc. 50ea per pack Made in Japan