Using this dried flower in a bottle keychain is super easy. Just attach it to your keys, backpack, or purse to add a touch of style. When it comes to maintenance, keep it away from sharp objects to prevent scratches on the bottle or damage to the leather. Also, avoid exposing it to excessive moisture as it may affect the dried flower. If it gets dirty, you can gently wipe the leather part with a soft, dry cloth. Enjoy your unique keychain!