I was so disappointed the pillow. I don't sleep well and these pillows were not the most expensive on the market, but more then other ones that I have bought. I thought that if I was followed the adage, "you get what you pay for" then these pillows would be a winner. Unfortunately for my sleep patterns, I was wrong. I picked Firm density, thinking that would mean the pillows would not be squishy and certainly would retain their shape. Wrong again. Unless I have suddenly lost my understanding of the English language, these pillows are anything but firm. And poor me, I got a set in medium density because I like 2 pillows but was afraid to use 2 firm pillows, thinking I would get a stiff neck. Wrong again. That' 3 strikes...I'm out!