MEDIUM-FIRM: UniPon mattress has cooling gel memory foam inside, which can effectively dissipate heat. The mattress cover is designed with 3D soft knitted fabric, which is breathable and skin-friendly. It is medium-firm and provides good support in every sleeping position, making it suitable for all sleep types..LUXURY FABRIC: This mattress is made of high -end knitted fabrics, which is comfortable and breathable on the surface. High -quality carbon steel spring coils are highly flexible and can provide excellent support for your body. The price will not exceed 6,00 dollars, well worth the order it !.ANTI-WAKING COMPANION: The mattress is individually pocketed coil design to provide the correct support for the alignment of the spine. It also effectively absorbs noise and vibration, so it won't disturb your companions by flipping and making a sound. There is a non-slip layer at the bottom of the mattress to ensure that the mattress doesn't slip..SKIN-FRIENDLY AND HEALTHY: The foam is certified to CertiPUR-US and Oeko-Tex Standard 100. Kindly tips: After opening the mattress, please wait up to 48- 72 hours for its smell to dissipate slowly and it will return to its full fluffy state..ABOUT US: UNIPON is a manufacturer in the US professional production and processing mattresses, we have a professional production and R&D team. If for any reason you are not satisfied, please feel free to contact us for support.