* Remove dust or dirt from the windshield with water in advance.
- Shake the bottle well with the cap on.
- Take the cap off and apply it evenly on dry windshield. * Do not apply it on wet windshield otherwise it may cause damage to the surface.
- After drying for 5-10 minutes, wipe it off with a dry, clean towel, afterward dry for more than 12 hours in order to allow the coating to adhere firmly to the windshield.