Air by Nishikawa offers a variety of mattress models, each designed to cater to various sleep preferences and needs. Before making a purchase, it's essential to identify your specific requirements. Whether you prefer a firm mattress for back pain or a softer mattress for a comfortable sleeping position, there's likely a model within the Air by Nishikawa range that suits your preferences. Take the time to research and test different models to find the one that aligns with your sleep needs.