Water-absorbing gel beads sold as sensory toys and used in vases and gardens are a growing problem among young children.

What are water beads?

Made of superabsorbent polymer chemicals, water beads are also known as jelly beads, hydro orbs, crystal soil and gel beads. They are also called sensory beads, used as play tools for children with autism and other developmental conditions. When the tiny, hard plastic balls are placed in water, they can grow up to 1,500 times their size. The clear, colorful beads can then be dried out and reused.

Why water beads can be dangerous for young children

The problem is that because water beads look like candy, young children may be tempted to swallow them. Kids also have put them in their ears, and even inhaled them. The beads can continue to grow once inside the body, causing blockages and life-threatening damage. And the beads may not be visible on X-rays.

Recently, while the beads are labeled as "non-toxic," concerns also been raised about the safety of the chemical acrylamide used to make them.

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