The memory therapy reflex excellence 100 mattress is a high density reflex foam mattress this mattress provides orthopaedic support when used on either a divan base or a bed frame helping to maintain the correct alignment of the spine and neck for a healthier more comfortable nightrsquos sleepfeatures a zip up fully removable cover which can be dry cleaned the cover is anti dustmite and hypoallergenic making it perfect for allergy sufferers the mattress is vacuum packed and rolled maki