23cm Deep Micro quilted mattress. Generous layers of quality upholstery. A firm supporting spring unit. Quality damask fabric. 1 Year Manufacturer Guarantee. 10 Year Manufacturer warranty.The Melinda mattress from Airsprung is a firmer than medium mattress with good layers of upholstery, making this mattress a good buy for anyone who likes a firmer feel. The 23cm deep micro quilted Melinda mattress by Airsprung has a firm supporting spring unit and is finished in a damask fabric. We have a huge array of bed frames and divan bases to perfectly compliment the Airsprung Melinda mattress.