I haven’t found RIG for sale as a liquid. However, I buy RIG in these little jars (link below) and it comes as a light grease. Sitting in my garage on a warm day it will liquify. As I said, I rub it into a lint free cotton cloth ( like a shoeshine rag) until the rag is just tacky. Then I keep the cloth in a plastic jar. A jar of RIG will last me ten plus years. A RIG rag will last me 6-8 years, until it gets tattered. I bought a pack of lint free cotton cloths in the baby department at Walmart.
https://www.amazon.com/Birchwood-Casey-Long-Lasting-Preservative-Protection/dp/B0C6V2D8RZ
