Made to last These water weights are made from EVA foam, providing flotation and durability. They do not absorb water or debris and dry quickly after use. Improved muscle strengthening The pool water weights create underwater resistance that elevates your workout, challenging your muscles. This helps you build greater endurance, burn more calories, and improve flexibility for a complete workout experience. Easy carry Lightweight and portable, these foam dumbbells are easy to take on the go. Bring them to your home pool, hotel pool, or gym pool to add resistance to your fitness routine wherever you train. Wide application Designed for adults and children, these foam dumbbells are ideal for use in swimming pools and spas. They are not recommended as a flotation device. Use scenarios Regular pool workouts: Use in the pool to build upper body and back strength with underwater resistance, enhancing overall fitness without impact on joints. Aquatic therapy and rehabilitation: Gentle, lowimpact resistance supports mobility and rehabilitation goals in water. Travel and family use: Lightweight and versatile for pool time at home, in hotels, or community centers, suitable for both adults and children to stay active.