This 3-in-1 formulation will get your mattress hygienically clean! Simply spray directly onto your mattress and it’ll neutralise unpleasant odours, inhibit nasty dust mites as it prevents allergies too. It’s the easy way to get your mattress clean, fresh and dust mite free. With just one application, it’ll provide you with 6 months protection. Plus, it can also be used on pillows and other upholstery items around your home too. 500ml.