Important Measures to Prevent Your Beloved Cat from Getting Lost ★ Easy-to-Remove Collar ★ Name tag that easily attaches to collars and harnesses. Name tags can also be attached to harnesses. I purchased these as a disaster and lost cat prevention measure, but my cat won't wear them, so I'm selling them. Please contact me if you'd like to purchase them with a harness. I'll offer a small discount for combined purchases (*^^*)