Cute Baby Brontosaurus Keychain Take this cute Dino on the go with our Baby Dino Keychain. Adorably designed, it's perfect for adding a playful touch to your keys or bag. Who said dinosaurs couldn't be cute?! (Limited stock, hurry before they go extinct!)These are made of Polylactic Acid. This is a recyclable, natural thermoplastic polyester that is derived from renewable resources such as corn starch or sugar cane. Don't leave these cute babies in hot sun or they may because very sad :( These are guaranteed to be fast sellers and fly off your shelves!