My Little Pony - Pinkie Pie Cutie Mark PVC Keychain Put your keys on something with a little My Little Pony: Friendship is Magic flair! This My Little Pony Rainbow Dash Cutie Mark Key Chain features the cloud and rainbow that make up Rainbow Dash's cutie mark. If you're a fan of My Little Pony: Friendship is Magic and Rainbow Dash, then this is the key chain for you!