Using this humidity cover is easy. Just place it on the crisper bin of your Fisher & Paykel fridge. It helps keep the right humidity level for your fruits and vegetables, keeping them fresh for longer. When it comes to maintenance, you can simply remove it from the fridge and wash it with mild soap and water. Make sure it's completely dry before putting it back. Before purchasing, double - check your fridge model to ensure this cover is the right fit. If you have any doubts, contact us with your full model number and product code. We've been in the business for over 25 years, so you can trust us to provide a quality product.