Repels rain and prevents visors from fogging. The formula also cleans road grime, dirt and grease to leave a streak free finish. Works on: Visors, Mirrors, Safety Glasses and Goggles. Simply spray on and wipe off with a soft cloth. The 50ml size means its a handy size to store in a Top Box or Tail Bag. This product is Eco-friendly, Water based and Solvent-free. Formulated, designed and manufactured in the UK.