We use the high quality raw materials for the production. Every spring, foam and fabric is quality assured. For the spring, we use the best steel and carbon, to make it stronger, more durable. For the foam, we make sure every foam that we use is the best on the density, softness. For the fabric, we careful select many functional fabric for a better sleeping experience. In addition, we will provide our Mattress Care Instruction & Mattress Warranty for a more clear using of the consumer.
