How to use: First, if you want to form the ToQ - Oh Gosei Oh, combine this train with the main Megazord ToQ - Oh. It's a fun and easy process. Second, if you have the DX ToQ - Changer (you need to buy it separately), insert the Ressha into it to enjoy new sounds. Note: Be careful when combining the train with the Megazord to avoid any damage. Maintenance: Keep it in a dry place away from direct sunlight. If it gets dirty, you can use a soft cloth to gently clean it.