10L makes up to 400L of fluid. For use on all windows, mirrors, and glass surfaces. Intended to be safe on all automotive paint finishes. Helps to extend lifespan of wiper blades. Can help to control & minimise glare. Designed for all cars & heavy commercial vehicles Bar's Bugs is one of the oldest and most trusted names in the field of windscreen fluid, Designed for all types of cars and heavy commercial vehicles including trucks, fleet vehicles, and more Bar's Bugs Windscreen Cleaner Super Concentrate is a great way to ensure your windscreen stays crystal clear over the long haul. No matter what conditions the highway throws at you, they'll be no match for Bar's Bugs awesome cleaning power. This powerful fluid aims to remove all road film, diesel spray, webbing, and bugs from your windscreen. And since this 10-litre bottle will make 400 litres of fluid, you'll be glad to know that its uses extend beyond your vehicle's windscreen. This dirt-busting fluid can be used on all kinds of glass surfaces, windows, and mirrors to ensure a brilliant and flawless finish. BAR'S BUGS WINDSCREEN CLEANER SUPER CONCENTRATE BB10L-SC SPECIFICATIONS 25ml of concentrate per 1L of water