NapQueen 8 Inch Twin Size Mattress, Cooling Gel Memory Foam Mattress, Bed in a Box, White petsafe Its inner core is encased

Its inner core is encased in a fire retardant barrier

Twin XL /Twin Extra Long 39" x 80"

Material: Linen Fabric

just remove the gel insert before washing

NapQueen 8 Inch Twin Size Mattress, Cooling Gel Memory Foam Mattress, Bed in a Box, White petsafe Its inner core is encasedBrand: NapQueen Color: White Features: Set Up: Simply take your mattress out of the box and enjoy watching it decompress; Jumping, walking, and sleeping on your mattress can speed up the process Upgrade Your Lie Down Stretch out and sink into a sweeter sleep on queen mattresses by NapQueen; Snooze on your queen size memory foam mattress and relish its soft, form following, ventilated surface Clean Dreams Sleep safely on a CertiPUR US certified queen