Deluxe Materials Track Magic is a special cleaning fluid for model rail and slot car tracks electrical contacts and wheels that: Maximizes conductivity and reliability Works in low power and confined space situations Revives old electric contacts and improves new ones Is safe on plastic, foam, acrylic and enamel paint Is safe in track cleaning vehicles Special cleaning fluid for rail, electric contacts and wheels. Maximizes conductivity and reliability, works in low power/confined space situations, revives old electric contacts and improves new ones. Safe on plastic, foam, acrylic and enamel paint.