This Butterfly Green Tumbler Stanley Cup Handle Charm Keychain Backpack is a versatile accessory that can be used on various items like tumblers, cups, backpacks, and keychains. It features a figural design of colorful butterflies, adding a whimsical touch to your belongings. Made from a combination of silicone, steel, and acrylic materials, this charm is durable and long-lasting. Suitable for both boys and girls as well as adults, this tumbler charm is a fun and stylish way to personalize your everyday items in a unique way.