This vintage child's rabbit fur muff hand warmer with a cat face and lanyard is a charming accessory from the 1970s.  Super clean and appears to be unused, but hard to tell for sure. White rabbit fur and a cat face in felt and plastic eyes.

Has been in storage for decades. There may be a faint odor of time, and I expect it will do better once aired out.

Please ask for more photos if needed.