The Flexcell 500 double memory foam mattress has 5cm of high density memory foam & an easy removable luxurious damask cover. This range is made with slow recovery memory foam supplied from UK market leader, British Vita Foam, & incorporates an open-cell technique for increased airflow. There are 2 FREE pillows included with this mattress. Please note that this mattress is a continental size mattress. W160cm x H198cm This mattress will fit an IKEA King size bed.