Omni Guard 15 - Omni Guard 15 is a hot soak, scratch resistant coating. It is generally heated in tint unit to 195-200 degrees F and the lens is soaked in the solution for no more than 15 minutes. The lens is then wiped clean with a soft cloth..

Super Scratch Guard - Super Scratch Guard is a cold dip scratch resistant coating. The lens is dipped in the solution for 2-3 seconds, rinsed with cold water and wiped clean with a soft cloth. Super Scratch Guard provides a long lasting coating with very little effort, and without issues with heating sources.