A prominent functional feature of this drinking cup is a V-shaped valve of silica gel situated at the drinking straw. The valve opens when the baby takes the straw in its mouth and closes automatically afterwards. Not only does this prevent the child from choking, but it also stops hot water from spurting out or liquid from leaking when the cup is tilted. Both silicone handles are hollow and fit very nicely into small children’s hands.
Borntrue Baby Products (Shenzhen) Co., Ltd., Shenzhen, China