There have been calls to ban the toy completely.

Major Retailers To Stop Selling Water Beads Marketed Towards Children

Amazon, Walmart and Target have all agreed to stop selling water bead toys; the tiny polymer beads that expand 100 times in weight and size when wet.

Public officials are calling for a full ban on the toys, which can grow inside a child’s stomach if swallowed and go undetected in x-rays.

One infant death from the water beads was reported back in September.

The Consumer Product Safety Commission shared, “It is far too easy for beads to be lost, dropped, and a short time later a baby or small child ends up finding them, picking them up and ingesting them.”  

https://www.cnn.com/2023/12/12/business/amazon-walmart-target-water-beads/index.html