US CPSC Approves New Federal Safety Standard for Water Beads 

The U.S. Consumer Product Safety Commission (CPSC) has approved a consumer product safety standard for water bead toys, reflecting the agency’s ongoing commitment to protecting vulnerable consumers and preventing avoidable tragedies in American homes.  The new rule is aimed at reducing the risk of injury or death associated with children ingesting, inserting into their ear or nose, or aspirating or choking on water bead toys and is effective on March 12, 2026. The vote was 2 to 0.

A water bead is defined as a “various shaped liquid absorbent polymer, composed of materials such as, but not limited to, polyacrylamide and polyacrylate, which expands when soaked in liquid.”
The new rule:

• Sets a maximum expansion size limit for small part water bead toys that expand to prevent them from becoming large enough to cause blockages if ingested, and other injuries if inserted into an ear or nose; or aspirated.  The water beads shall remain whole while completely passing through the funnel test gauge or sieve test gauge, under its own weight after expansion.

• Establishes limits on the amount of allowable acrylamide to reduce toxicity risks.  The limit of 325 ug extractable from 100 small water beads (defined as <4 mm across the smallest diameter of the bead prior to hydration) or from one large water bead (defined as ≥4 mm across the smallest diameter of the bead prior to hydration).

• Requires strongly worded, easily seen warning labels be present on water bead toys, as well as packaging and containers, to caution consumers.


Please see the links below for additional details:

https://www.cpsc.gov/Newsroom/News-Releases/2025/CPSC-Approves-New-Federal-Safety-Standard-for-Water-Beads-to-Reduce-the-Risk-of-Injury-and-Death-to-Young-Children

https://www.federalregister.gov/documents/2025/12/12/2025-22643/safety-standard-for-toys-requirements-for-water-beads

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