This pack of 10 silver snap-off blades is a lifesaver when you're busy working on a project. Simply insert a blade in your OLFA® knife, and you've got 130 more blade edges to work with. The blades are designed to cut through packaging, shrink wrap, vinyl, window film, wallpaper, caulking, foam board and other materials. (AB-10B)

Good For: Applications such as paint, window film and packaging. Cuts tape, shrink wrap, wallpaper, film, cardboard, caulking and more.