Self sealing quick fill magnetic water balloons

• Magnetic quick fill: Open the water balloon and put it into the water, it will fill up quickly in 1 second.
• Reusable: Can be used at least 500 times without picking up balloon pieces.
• U.S. children's toy safety standards certification: made of silicone material, safe, environmentally friendly, odorless.
• Fun water toys: Happy water bomb for backyard Swimming Pool party.
• Multi-scene use: suitable for swimming pools, water parks, garden playgrounds and other places.