Safe Material: The handles are made of NBR, the paddles are made of foam, and the tubes are made of elastic TPE. They are non-toxic with safety and environmental protection. Provides protection from weather change or excessive heat, humidity, slip and very comfortable. Lose fat and shape your body: Workout aid designed for belly slimming upper and lower, chest and arms, hips and thighs, waist slimming hips and abdominal strength. Exercise: Increase range of motion stretching. Reduce the risk of injury before playing sports and relieve aches and pains after exercise. Reduce stress and improve joint flexibility and mobility. High Quality - Maram Resistance Band yoga sports equipment features thick and fat natural latex tubing, high tensile strength, durable and comfortable with tens of thousands of times in tensile tests. Anytime, anywhere: at home, in hotel rooms, in the office and even at home. outdoor Anytime, anywhere you want to start a sporting event or any sport you want, it's very easy to carry and a small portable gym. Perfect home strength training