A topper acts like an increase in the adaptable layers of the mattress, provides better relief for the body, and prolongs the life of your mattress. Not to mention it will keep your mattress clean and it's a cost-efficient means to upgrade your sleeping quality. You can also boost your deep sleep with our Diamond Degree Topper. The graphite helps your body reach the ideal sleeping temperature of approximately 35.5 degrees faster and can improve the quality of your sleep in the long run. With two individual mattresses, the topper is also excellent for eliminating the unloved "visitor's crevice".