Little note The small specimen jar is filled with green water, bringing a beautiful greenery to the space! Large size 6 * 11cm. Rod material Potware-glass; medium-tap water; plant-hornwort (plants will adjust the number and variety according to size to maintain the level and texture). Easy Easy Care Change the running water once every two weeks in bright places or fluorescent lamps in the room. Do not directly hit the sun! Long shipping The material is packed in foam paper and environmentally friendly paper to increase the safety of transportation and reduce plant damage. In order to respond to environmental protection, ps packaging boxes are packaged in different recycled carton boxes in order to respond to the purchase of commodities. If there is a demand for gift, you can write to us and send you a beautiful paper bag. Thin assembly Just change the water regularly! Reminder When you first raise, remember to observe whether the plants are growing well, and the hornwort grows fast. If you grow up, you can grow them separately!