The full sized Healthy Wave Mat Jade & Tourmaline Far Infrared Heat Mesh Mat is our most affordable, and best-selling, full sized far infrared heat mat available it features 82 jade discs, 72 tourmaline discs and measures 6 feet long so the average person can lay their whole body down on it. The discs are much flatter than the 1 inch stones, found in our other mats, which some find more comfortable if you prefer a smooth surface. It is best used on relatively flat surfaces such as the floor, carpet, massage table or bed. It easily folds up and comes with a carrying case for easy storage or transportation. This far infrared mat is perfect for anything mainly looking for benefits of far infrared heat at a low cost. This mat is a lighter weight and the most economical for this size.