The following information can be placed on the packaging/instruction if the toy is technically/economically not possible.- Batch/Serial/Model Number- Manufacturer name and address- Importer name and addressA toy intended for use by children under 36 months must be designed and manufactured in such a way that it can be cleaned. A textile toy must, to this end, be washable, except if it contains a mechanism that may be damaged if soak washed. The manufacturer should, if applicable, provide instructions on how the toy has to be cleaned.)