| 摘要 |
Provided is a toy that includes at least one insert suspended in a transparent play material matrix, especially a play gel. Also disclosed is a play material composition that includes water, polyvinyl alcohol, a surfactant, and a salt. The present invention further provides a play kit that includes a portion of a play material according to the invention and a container for the play material, especially including one or more inserts or sets of inserts.
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