I use this to lubricate motorcycle tire foam inserts. This application requires a silicone based lubricant to reduce temperature and extend the life of off-road motorcycle foam inserts. Since the tub is only half full I don't see it lasting longer than 3 tires. Just because of the price and quantity, I don't know if this is a viable alternative to the standard small tubes of silicone grease commonly used with foam inserts. I was expecting a small air gap at the top of the container but was disappointed to find it was much smaller than advertised.