Spray versions often evaporate, leaving a dry coating of powdered PTFE on the surface to work in with use. This makes it very popular in dirt exposed applications, like bicycle chains because the dirt can’t adhere to it.

GT85 Spray 400ml: Lubricates, Cleans & Protects Metal/Composite, Rust Defense, Stuck Parts Ease, Shine Restore, Squeak Eliminate, Moisture Disperse,packaging...
5.0

WD-40 Specialist High Performance PTFE Lubricant 400ml - Ultimate Multi-Surface Lubrication for Work, Home, and Outdoors
5.0