【Primary Function】: These water dumbbells utilize buoyancy to provide gentle resistance during pool workouts, helping to tone muscles and improve cardiovascular health without straining your joints. 【Ergonomic Design】: Featuring a smooth marbled surface and a black central connecting handle, these aquatic hand buoys ensure a secure and comfortable grip even when damp 【Premium Material】: Crafted from EVA water dumbbells material, they are lightweight, highly buoyant, and resistant to water absorption for long performance.
