Please confirm the profile. This is a set of Plarail, blocks, and a 4WD car course. I have confirmed the operation of 3 Plarail trains and the 4WD car. I wiped them down with alcohol disinfectant, but I haven't cleaned the small details. If you are concerned, please clean them yourself after purchase. These are used items, so please refrain from purchasing if you are sensitive to this. I will sell items separately, but the price will be higher. Thank you. Plarail Rails Main unit Together Set