Please write in a remark or chat when placing an order for a gift Sila tulis di remark atau chat masa membuat order untuk gift/hadiah Dear respected buyers, if there is damage to the item or it is not functioning properly, please notify the seller first in the chat, and don't rush to make a bad assessment or give 1 star, because that will be very detrimental to the seller. Suitable for boys and girls aged 5 years and over Energy saving, through FC component salt into electricity. to drive the motor to make the car move forward As the smallest, least expensive, not to mention first fuel cell car to be powered by saltwater, the Salt Water fuel Cell Car gives children a chance to learn about new forms of clean energy, while building and powering their very own toy: Just add saltwater and go