MUC-OFF HELMET & VISOR CLEANER is formulated using De-ionised water, is fully Biodegradable Formula and leaves a 'Streak Free' finish. The Slimline pump action bottle holds 32ml and is refillable (for FREE when you call in to INTO GEAR!), Ideal for cleaning on the move. Simply spray onto the surface (if they are hard particles leave for a short time to soak and soften) Now gently wipe with a clean micro-fibre cloth. Don't apply to any anti-fog surface though. Store in a cool dry place. Great for getting flies off your lights and screen too!