The Sleepeezee Perfectly British Mayfair 3200 Pocket Mattress is a truly stunning luxury mattress and the top of Sleepeezee's Perfectly British collection. Handcrafted using the finest natural materials including British wool and cashmere, it's rated medium for balanced, gentle comfort. Featuring an impressive 3200 individual pocket springs, the Mayfair supports you where you need it most. It's perfectly British, for the perfect night's sleep! Complete with Free Next Day Delivery to the room of your choice and an impressive 10 Year Guarantee as standard.