Flash Professional All Purpose Cleaner Lemon 5 Litre (7 ratings) £10.50 Quantity: at £10.50 each Out of Stock Coming soon Flash Professional All-Purpose Cleaner Lemon delivers 5-star professional cleaning and long lasting shine for all washable hard surfaces and floors. Professional cleaning, dissolves grease and dirt. Provides long-lasting shine. Leaves a fresh, pleasant scent. No need for rinsing when used diluted. Lemon. 5 Litre.