¥4999.00 Slumberland's century-old British brand, Liverpool, offers a 25cm thick cushion. This is a premium mattress exclusively used by the British royal family. It measures 1.8X2.0 meters. It is made of imported natural raw latex and features independent bagged springs. It effectively reduces noise, is antibacterial, dust mite-proof, flame-retardant, and has a protective function. It provides a comfortable and fresher experience.