Keg Lube is an essential, food-grade lubricant that extends the life and improves the performance of rubber and plastic keg parts such as o-rings or couplers. Using keg lube will extend the life of the O-rings on your kegs preventing cracks from developing and leaks from occurring. The staple of any serious brew cave, keg lube makes all the difference when dealing with bent or touchy keg lids, keeping your kegs holding pressure like new, no matter how many house parties you put them through.
Does what it does. It's keg lube
Makes it easier to get a good seal on the orings the first time.
Takes very little. Should last a long long time.
Lubed all the ball lock posts, poppets went on much easier.