King Mattress, Madinog 12" Medium Memory Foam Mattress, Mattress in a Box

The best mattress is that everyone can relax and have a fine sleep. Mattress can fit your body very well . relieve the pressure of every part of your body . and let you have a relaxed sleep. Can make you refreshed and full of vitality the next day. On the packaging . the mattress is in a compressed state and packed in a box. Packaging of this size is easy to handle . so you don't have to worry about narrow passages at all. Just unpack the package in the room and wait 72 hours for the mattress to expand to its original size.