"[GREAT AQUATIC FITNESS EQUIPMENT]Great for aquatic classes, water physical therapy, pool exercise, underwater fitness, water, and water aerobics,and these foam dumbbells are not to be used as a flotation device.[HELP YOUR BODY BECOME HEALTHY]This sports fitness equipment is beautiful in appearance, colorful, excellent workmanship to play in the water.Help for rehabilitation of the elderly, post-natal weight-loss, water excrcise, water fun enjoyable.[LIGHTWEIGHT AND PORTABLE] This yoga dumbbell is lightweight, compact structure and highly buoyant in the water, suitable for strength training.Be easy to grip, durable, and provide resistance! It is water resistant, corrosion resistance, durable, not easy to rust after long term use in water, and has a long service life.[ENVIRONMENTAL FOAM & COMFORTABLE GRIP]This water floating dumbbell is made of environmentally friendly non polluting EVA material, does not contain heavy metals, and is reliable to use, very soft and comfortable. It has good elasticity and is the best equipment for water dumbbell exercise without affecting the water quality.[FITNESS APPLICATION]Rehabilitation, slimming, yoga, swimming; swimming pool, beach, hot springs. Suitable for adults, children, the elderly, postpartum pregnant women. Water dumbbells are a perfect way to get a great workout for those who want a strictly low-impact workout."