Soft Durable material: water dumbbells, made of EVA foam, durable, portable Water dumbbells for swimming pool exercises can be used repeatedly. Suitable size:water aerobics weights, perfect size, suitable for use by teenagers, adults, and the elderly The handle is soft and comfortable, easy to grasp and not easy to slide. Small and lightweight: water aerobics dumbbells are lightweight, with good water resistance and great buoyancy in water, suitable for strength training. Please note: The pool dumbbells cannot be used as lifesaving buoys and flotation equipment, please use them safely. Pool water weight for water sports: Swimming pool dumbbells provide additional resistance underwater, helping your muscles build endurance, allowing you to exercise aerobically and moderately. Multipurpose water tools: Water fitness dumbbells, widely used in indoor swimming pools, underwater aerobic fitness, hydrotherapy, fitness exercises, and other sports.