1. Good sealing performance. Compared with ordinary covered cups, straw cups are more leak-proof, and even if children don't hold them firmly, they won't spill water everywhere, which is safe to use and more reassuring for parents.
2. easy to use. Before children can use ordinary twist-lid or pull-lid cups, because they are similar to bottles, they are more psychologically acceptable and easier to learn to use.
3. Exercise coordination ability. When children can use sippy cups more and more skillfully, they can also find that the coordination of their hands and mouths will become stronger at the same time.
4. Exercise autonomy. Because it is convenient and easy to use, children will gradually take the initiative to drink water from cups.
5. Portable. Because of its good sealing, it can be carried around, which is convenient for children to replenish water anytime and anywhere.