Effect like Hand acupuncture therapy Acupressure prominence for acupuncture effect Harmless materials, Mat is soft Acupressure for blood flow and fatigue recovery Good blood circulation due to acupuncture effect Strengthen the internal organs, increase metabolism Improve memory Boost sleep quality to make you sleep well Eliminate tension, relax your body and mind Color: As shown. - Material: TPE. - Size: Approx. 30 * 40 cm / 11.81 * 15.75 in. - Premium TPE material, eco-friendly, non-toxic and harmless, suitable softnessand hardness. Package include: 4pcs Foot Massage Pad Products using TPE materials, environmental protection, non-toxic, safe, bright colors, good tactility, high resilience, weather resistance and high temperature resistance. The connecting pads can easily be connected together to form a larger surface and are widely used in a variety of places, such as offices, living rooms, bedrooms, kitchens, bathrooms, and so on. Long term use helps to promote blood circulation and relieve fatigue and stress. Chinese medicine believes that the foot has many points corresponding to the body of different viscera, long-term use of foot massage pad can promote metabolism, improve sleep, health beauty.