Ru-Glyde Tire Mounting Paste requires no mixing and is easy to apply with a brush. Contains a rust inhibitor for rim protection. Designed for alloy wheels, low profile, and run flat tires. Extra slippery to help mount tires with stiff beads. AGS Ru-Glyde Paste is a stable blend of specialty soaps, corrosion inhibitors, preservatives, solvents, and water that is designed for direct application. It will not cause tires to soften or swell and is water-soluble. Does not contain petroleum, amines, phosphates, or harsh chemicals that would be corrosive to metals. Great for use on all-terrain and large commercial vehicles.