WD-40 Specialist Dry Lube with PTFE is a great lubricating spray for a number of scenarios and environments. It is easy to apply and dries quickly providing excellent lubrication plus long lasting corrosion protection with no oily film making ideal for applications which are required to be clean.Lubricates with PTFE (Polytetrafluoroethylene)Quick dries to a clear filmWon t attract dust, oil or dirtProtects against wear and tearIt s quick-drying, and sets as a clear film that won t attract damaging elements like dust, dirt and oil. The dry PTFE spray lubricant works through a range of temperatures, from -45°C to 260°C, and is safe to use on metals, glass and plastics.With the Smart Straw applicator, you ve got two ways to spray; use the flip up straw for hard to reach areas, then flip it down to use the wide angle spray eye for area coverage on surfaces. Whichever way you need to spray, you can rely on the clever 360° valve to work efficiently at every angle, even upside down.