Vinyl Cutter with PTFE-Coating greatly decreases sticky problem while cutting The Long Cutting Knife is made of stainless steel,and its hidden blade provides a safer use and avoids cuts. Also used for fabric cutting,paper cutting or film cutting. PTFE Sticker on the bottom of cutter to protect the car paint and other medium from scratch Value pack include 1PCS cutter knife and 10PCS replacement blades and 3pcs PTFE Stickers