We did lubes. To find the best water based, silicone, hybrid, and oil based ones, we considered ingredients, texture and thickness, scent and taste, and even used at home pH test strips to look Best Lubricants: What to Use and What to Avoid Heim Joint Lube 101 My Two Go To Picks One of the most common questions I get: What should I use to lube my heims or uniballs? Here are the two Si12t k Metal Female Thread Self lubricating Rod End Bearings 12mm Hole Dia 2pcs