Used Condition, freshly laundered according to instructions on tag. 13.8 x 15.7 inches The Spoonk Organic Hemp travel mat is using the principles of acupressure, the healing art known as Shiatsu massage. By stimulating increased circulation with acupressure points on the problematic areas you relieve muscle tensions or pain while at the same time rejuvenating and rebalancing whole body. The stimulation points are made with high quality non-toxic ABS plastic that will not cause allergic reactions. The organic hemp fabric has higher durability and natural antiseptic properties than conventional cotton.