Bindeez (also marketed as Aqua Dots, Beados, PixOs, and Aquabeads) are a children's toy, consisting of small coloured plastic beads that can be arranged in designs. In 2007, Bindeez was subject to a multi-national product recall after it was found that the Wangqi Product Factory in Shenzhen, China had, in some shipped toys, used a cheap chemical that was a pharmacologically active sedative prodrug instead of the safer chemical specified by the designers, resulting in the illness and hospitalization of some children who ingested the beads. Since then, safer replacements have been marketed. Description Bindeez contains a craft kit that allows children to create various multi-dimensional designs using small colored beads. "Bindeez" can refer to either the toy itself or the small beads. The beads are arranged into various designs on a plastic tray. When the beads are sprayed with water, their surfaces become adhesive and they fuse together. The beads are then left to dry and the whole design becomes fixed and can be removed from the tray. Unlike iron-fusible beads, they do not require heat to be fused. The beads are approximately five millimetres in diameter and come in a wide range of colours. Bindeez are available in various different kits with accessories such as a drying fan, applicator pen, design templates for the beads, and water spray bottles. The product is labelled for ages four and above. 2007 recall Bindeez were first withdrawn from the Australian market, and subsequently from the North American market by the United States Consumer Product Safety Commission as well as European markets in early November 2007. They were recalled in Australia after a two-year-old boy and a 10-year-old girl became seriously ill after they swallowed large numbers of the beads and the connection between the illness and the product was discovered by a doctor at The Children's Hospital at Westmead, Sydney. Two children in North America became unconscious after similar ingestion. U.S. safety officials recalled about 4.2 million of the toys. The toy was supposed to contain the non-toxic plasticiser 1,5-pentanediol, but instead contained toxic 1,4-butanediol, which is metabolised into the sedative-hypnotic drug gamma-hydroxybutyric acid. At the time the substitution was discovered, the non-toxic ingredient was three to seven times more expensive than the toxic one. The affected children had seizure-like activity, which is an occasional side-effect of severe GHB overdose. Concern has been raised in the press that people may intentionally