I had purchased a Sealy 3", 4lb density foam topper for my king bed and it is fantastic. For my guest room I went for this 2" also advertised as 4lb density. I should have known when I got the box and it was so light that there was no way this was 4lb density. It seems like a 2" piece of regular foam and as some other people have said it does not keep your hand print as shown in the photo. Maybe the other consumers who rated this so highly had never experienced a true memory foam topper. I still gave it 3 stars because it did rejuvinate the comfort of my old queen mattress, just not to the level I had expected.