Drop-safe and eco friendly generation of the classic Design Letters kids cup. The cup is made in Ecozen® - a biobased version of Tritan™ based om organic material (maize). The production of Ecozen® is energy efficient as the material is processed at low temperatures. The material is non toxic and 100% BPA-free, BPS-free and phthalates free. Ecozen® is food approved in all major including EU, USA, Japan and Korea.