Starbucks Bio-based PP Reusable Cold Cup 473ml New, unused, but has been stored at home, so please purchase only if you understand this. A tumbler with a cute design by illustrator SHOGO SEKINE. The main body uses biomass plastic made from used cooking oil. For cold drinks only. The lid is not completely sealed, so please be careful when using it to prevent spills if the lid comes off. Not dishwasher safe.