A Japanese-made mug series that can be started from around 4 months old.
The "baby handle" is slanted, making it easy to drink.
Simply "tighten the adapter according to the mark" and "close the lid" to prevent leaks.
A training mug that dispenses drinks just by putting it in your mouth.
The spout and gasket are one piece, preventing leaks due to forgetting to attach the spout part and gasket or misalignment, and making cleaning easy.