Our high visibility reflective cat charms are an essential for nocturnal adventures. Reflecting light such as car headlights, they help keep cats safe during their evening patrols. Our cat charms are: • Highly reflective • Lightweight (4.5 grams) • Small • Slim • Waterproof • Easy to clean • Easy to spot The cat charms hang from the cat collar, providing additional safety versus reflective cat collars alone, which could get covered by fur in the neck.