MUC-OFF HELMET & VISOR CLEANER is formulated using De-ionised water, is fully Biodegradable Formula and leaves a 'Streak Free' finish. 250ml refillable (FOR FREE FROM 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!