SmartyKat Scratch Not Anti-Scratch Tape Scratch Deterrent Barrier Scratch deterrent barrier tape Invisibly protects home furnishings Safe and effective scratching barrier Easy to apply and remove Tape may not be suitable for all surfaces Not all cats react to Scratch Not Tape Contains 18 feet of Scratch Not Tape d.	While our products work in deterring some cats from scratching, every cat is different and not all cats will respond the same way. We recommend that cats have an alternate scratching surface available to them as they need to scratch to shed the dead outer layer of their claws and to mark their territory. If they do not have an alternate scratching surface, then theyll continue to scratch regardless of the tape or spray.