Feature●Wide Application:This Replacement pack is an essential quilting suplly and craft accessory. Our cutter blades have dozens of uses. These ultra blades easily cuts through fabric, foam, fleece, felt, vinyl, leather, cardboard, wallpaper, and more. Perfect for any quilting or scrapbooking project.●High Speed Steel:Made from high-quality Carbide Tools Steel for blades that stay sharper and last longer!●Storage Case:Store your blades in the included FREE snap case.●Suitable for:These will cut with spaces roughly 1/4" apart from each other. Great for fleece and other material for crochet edge blankets, as well as scrap booking designs.●Applicability:Compatible with ALL 45mm cutters.Description