"[Enhanced Support] - With a combination of comfort foam and more robust pocket sprung, this mattress can bear more weight and have a prolonging lifespan because of its enhanced durability and stability. It not only offers optimal support to ensure that each part of your body receives the proper cushioning, in the meanwhile, effectively reduce motion transfer then improve your sleep quality. [Skin-Friendly&Breathable Fabric] - The Novilla mattress have passed strict Oeko-Tex (see details in the sustainability features below) and CertiPUR-US (see details through searching ""Novilla"" in the CertiPUR website) certifications [Suitable for Different Sleeping Demands] - Our sprung mattress is designed to meet various sleeping needs and suitable for different body types and sleeping positions, ensuring you a sound sleep. Not too hard, not too soft, our mattress could help you achieve the perfect balance for a comforting and rejuvenating sleeping experience. [100 Night Trial] - Take your time to get comfortable and experience our mattress in your home with 100 nights trial to see what will happen to your sleep quality. In addition, it also come with a 10-year-manufacturer warranty. For more details, you could refer to your Novilla instruction book. [Mattress-in-a-Box] - Shipped to your door vacuum packed and rolled in a box, please allow over 72 hours for the mattress to fully expand after unsealing it. In order to give you a better sleeping experience, Novilla recommend that you use the up side of the mattress."