A nice and comfortable mattress for my son bedroom is a very important thing. There it it. This is a new brand mattress delivered with a 2*2*4 box. Lightly and Easy moved it to the room by myself.Opened the box, the mattress is rolled up and machine packed, vacuum sealed in shrink warp. Inside come with a manual, but you don't need it, just cut the plastic film, expanded 2 minutes and move it to the bed frame.Base on couple weeks experiences, this mattres comfortable and affordable.