Kids Arm Bands Swimming Aid for 3-6 Years: Upgraded armband don't need to be inflated, 6pc arm bands can be combined at will to increase the buoyancy of the float disc, armbands suitable for kids of different weights. This float arm bands can help your baby float on water and learn to swim easily and effortlessly, increase the learning efficiency. 4kg/8.8lbs buoyancy per arm band, 4pcs arm bands for 3 years, 6pcs armbands for 3-6 years.
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