Inofia 10 inch Hybrid Twin XL Mattress in a Box with Responsive Memory Foam, Multiple Sizes

Main features of 10 Inch Twin XL Hybrid Innerspring Mattress Breathable Soft Knitted Fabric Cover - The top cover is made of dual-layered super breathable soft knitted fabrics, help absorb moisture and regulate temperature. CertiPUR-Certified Foam - Made without any harmful substance like ozone depletes, PBDEs, TDCPP or TCEP (“Tris”) flame retardants, mercury, lead, and other heavy metals.  Individual Pocket Encased Coils - The individual pocket innerspring coils work independently, supporting body weight perfectly from head to toe, and reducing pressure points during the whole night.  Non-slip bottom - The solid-quality cotton blanket and strong non-slip bottom polyester fabric cover ensure the ultimate support of the whole single mattress.  How to unpack Inofia twin xl mattress:  1. Carry the box to the target place which is spacious enough  2. Pull out the mattress from the box  3. Keep distance from the mattress and carefully cut the plastic layers with the attached opener  4. It will expand immediately, please allow up to 72 hours for the mattress to fully expand  How to protect the twin xl mattress:  Rotate the mattress regularly to keep the mattress in good condition.  Wipe clean with a moist cloth.  Keep good ventilation.  DO NOT jump on the mattress.  Recommend using a mattress protector.