These 3 cat metal keychains can be used as a self-defense tool. Pink, white and Iridescent. Public & Personal Safety Keychains ~hang them on your backpack or use as keychains. Great for walking alone, college, or anytime you want to feel safe. **If you would like 'other' colors, just send me a message after you purchase. Additional colors I have: Gold, Black & Silver. 🙂