NIKWAX Visor Proof Water Repellent Spray Enhances Clear Vision by Shedding Water. NIKWAX is a Spray-On Rain Repellent and is Easy to Apply - can be used indoors unlike solvent sprays. This Rain Repellent is Water Based, Environmentally Friendly, Biodegradable, Non-Flammable, Non-Hazardous and does not contain Fluorocarbons. NIKWAX Visor Proof is designed for All Motorcycle Visors and Ski Goggles. Just Shake the Can and apply 2-Squirts from 6' (15cm) distance onto Dirt and Insect Clean Visor/Goggle Outer-Surface and Wipe with a Clean Fluff-Free Cloth in a Smooth Even Strokes across the Surface and then Rub Vigorously from Side-to-Side to ensure even spread and your ready to go. NIKWAX Visor Proof Water Repellent Spray comes in a 4.2fl oz (125ml) Can.