In 2018, over 1,200 children from 13 Kindergartens joined to the mission “I choose the reusable cup”. Since the beginning of the campaign at the end of 2017 there are more than 2,000 children in the whole country out of a total of 19 municipal kindergartens replacing disposable cups with their own drinking glass with an individual symbol in the cities of Varna, Blagoevgrad, Pazardjik, Targovishte, Pernik, Chepelare, Elin Pelin.