Release of Heavy Metals from Plastic Statuettes Used as Souvenirs and/or Toys Handled by Children

Different plastic toys are on sale in the Italian market: they are sold as souvenirs and/or as toys. Such statuettes, called Gongoli, represent a famous character (a soccer player, a politician, the Pope, etc.). In particular, these products are widely sold, but the material composition is not sufficiently defined. Further, the effect of the release of dangerous compounds on human health is not sufficiently documented. Following this hypothesis, a study on eight different statuettes was carried out both for evaluating the possible presence of heavy metals and for evidencing their release from these objects. Preliminary analysis by means of EDS spectroscopy highlighted the percentage chemical composition of different products, especially the presence of total Cr and Ni. Release tests evidenced the release of Cr, Cu, Ni, and Pb: Pb reached 74 mg kg(-1), which is an interesting value even if it is lower than reported in the legislation. This study should be considered preliminary due to its limitations, such as the number of items investigated and the large variability found for some elements, but it highlights a serious problem related to the classification of these products which are marketed as souvenirs but manipulated by children.

Automated summary

This study investigates the chemical composition and potential health risks of plastic toys sold in the Italian market. Preliminary analysis reveals the presence of heavy metals in these products, with the release of dangerous elements such as chromium, copper, nickel, and lead. This issue should be taken seriously as these products, marketed as souvenirs, are actually toys handled by children.