Using this vase is super easy. First, clean the vase thoroughly before putting in your flowers. Then, fill it with an appropriate amount of water according to the type of flowers. Place your flowers gently into the vase. As for maintenance, change the water every two to three days to keep the flowers fresh. When not in use, store the vase in a dry and safe place to avoid any damage. Also, be careful when handling it as it is made of ceramic and can break easily.