The combination of the medium firmness and the copper-infused foam layer found in the SleepMor 10 Inch Copper Infused Medium Mattress, Eastern King can help to provide effective pressure relief. This wonderful mattress contours to your body’s shape, alleviating pressure points and helping to reduce the likelihood of waking up with aches and pains. You’re body will thank you for choosing this great mattress. Product Details: • Copper properties contribute to a cleaner and healthier sleep environment • Compatible with adjustable bed foundations • The medium firmness rating offers an ideal balance of comfort and support