Used for practicing diving and getting used to the water in the pool. It sinks slowly, so we used it to: Catch it the moment it sinks, or Say, "Let's try to grab it!" after it sinks, making it fun to get used to the water. Thanks to this, the children got used to the water while playing, and we no longer need it, so I'm selling it. There are small scratches. They haven't bitten it. #KidsPool #GettingUsedToWater #DivingStick