Twin Mattress 12 Inch, Sersper Euro Top Memory Foam Hybrid Mattress, Relieves Pain & Pressure Points, No-Risk 100-Night Trial

Say Goodbye to Fiberglass: Using effective flame-retardant layer to replace fiberglass, our mattresses are skin-friendly which means no skin irritation, no breathing problems, and no health risks for you and your family — so you can truly rest easy at night. Ergonomic 5-Zone Support: This Euro Top hybrid mattress features exceptional support system with customized 5-Zone independent pocket coils, providing continuous support for spinal alignment. Continuously adapting to your weight, shape and temperature, it perfectly combines the comfort and support to relieve your pressure points. Motion Isolation, No Disturbance: Sersper pocket innerspring mattress allows each coil to rebound independently, and the responsive memory foam layer also helps reduce disturbance and noise when you toss and turn. No disturbance and wake-up will be caused. Mattress Bed in A Box: This 12 inch twin size mattress is rolled and compressed to be packed in a box for easy transportation. Just unpack and set it up to enjoy your refreshing sleep. Please allow 72 hours for the mattress to fully expand.  CertiPUR-US: Memory foam is certified by CertiPUR-US. Pregnant women and children can use this queen mattress safely Medium Firmness: Sersper twin mattress with medium firmness is great for side sleeper, back sleeper and stomach sleeper Fits All Frames: Sersper mattess fits most mattress frames, such as box spring, flat platforms, adjustable beds and etc 10-year Warranty: Worry-free 10 year limited warranty included. Please kindly wait 72 hours for fully expanding before use Mattress size:  Twin Mattress: 39 * 75 * 12 (in)  Full Mattress: 54 * 75 * 12 (in) Queen mattress: 60 * 80 * 12 (in)