Signature Design by Ashley Chime 12 Inch Medium Firm Memory Foam Mattress, CertiPUR-US Certified, Queen sweetnight The top layer features 1

The top layer features 1 inch of gel infused memory foam that conforms to your body and hugs you to sleep

2 standard size pillowcases: 20 X 31

and tested in the USA

air pressure and ventilation condition in your room may delay the expansion process

Signature Design by Ashley Chime 12 Inch Medium Firm Memory Foam Mattress, CertiPUR-US Certified, Queen sweetnight The top layer features 1Brand: Signature Design by Ashley Color: White Features: MEMORY FOAM MATTRESS: For sound sleep you've always dreamed of. This body contouring memory foam mattress delivers amazing support, pressure relief and comfort 12" PROFILE: Designed with layers of memory foam for support and pressure relief, all with a comfortable feel. The support foam core reduces motion transfer for peaceful, undisturbed sleep PLUSH SUPPORT: Thick layers of memory foam