Our Relax Therapy memory foam mattress topper will have you floating in a cradle of comfort night after night. Enjoy 7cm of pure pressure negation with a unique air layer cover giving you a comfortable sleeping surface. Our memory foam supports you as it adapts to your body's natural curves, relieves pressure points, absorbs movement, and retains your body's natural warmth for a restful sleep. Relax Therapy 7cm Memory Foam Mattress Topper The ultimate in comfort and support, revolutionary memory foam conforms to the natural curves and shape of your body, relieving pressure points and most importantly, maintaining correct spinal alignment. Made from a 7cm medium density polyurethane memory foam with a removeable polyester cover and 30cm jersey stretch elasticated wall. Super soft air layer cover is designed to wick moisture away from your body. Single: 91cm W x 188cm L King Single: 107cm W x 204cm L Double: 138cm W x 188cm L Queen: 153cm W x 204cm L King: 183cm W x 204cm L Super King: 204 cm W x 204cm L How to unpack your compressed mattress topper: Remove mattress topper from box, cut and remove the plastic, lay your topper on a flat area. Allow topper 24-72 hours to fully regain loft and dissipate odour before first use. Electric blankets are not to be used in conjunction with the following: Memory Foam Toppers or Foam products. Spot clean immediately if spillage occurs. An electric blanket is not to be used in conjunction with the following: Latex Toppers, Memory Foam Toppers or Foam products. Memory foam products should not be exposed to direct sunlight or direct heat. Memory foam is resistant to mould, bacteria and dust mites.