The current paper deals with the implementation of the Deposit Refund System (DRS). as new recycling system in Greece for PET packages. in accordance with the European Directive 2019/904. The main purpose of this work was the presentation of a cost-benefit analysis that evaluated the suggestions and the impacts of the aforementioned European Directive for Greece. https://cosmeticssquadets.shop/product-category/depilatory-blades/