What is the fine-grained topic of the following text: "Faced with the constant increase of plastic waste in the oceans and seas and the consequent damage - the EU executive says - the European Commission proposes new rules for the 10 single-use plastic products that pollute the beaches and seas Europe and for lost and abandoned fishing gear These products account for 70% of marine waste ". Only return the topic.
European Commission's proposed rules for single-use plastic products and fishing gear to reduce marine pollution.