YAJU Material:Made of high quality PP and silicone, food grade, non-toxic, odorless, durable. Handle: The design with two handles is lightweight and easy to grip, and the boy and girl can easily learn to drink. It is easy to hold the handle with small hands 360 silicone ring cup mouth: when the boy and girl drinks water, when a part of the cup mouth is sucked, the leak-proof valve automatically opens, the water flows smoothly, closes when it is not drinking, the water will not flow out. The boy and girl learns to drink water from the cup. Start here. Easy to clean: the inner structure is simple and there is no blind spot for cleaning, which is not easy to grow bacteria. Effect: exercise the bite force of the boy and girl. Help your child to coordinate the ability of hands and mouth so that the boy and girl can naturally transition into the wide mouth tray. This is a drinking training cup for boys and girls that does not leak even when the reverse state is safe to use. Package contents: 2pcs boys and girls trainer water cup Double handle design. 360 degree silicone drinking edge. Material: PP + silicone Size: 10.5 x 10.5 x 8 cm, Capacity: 240 ml Single cup weight: 114 grams Colour:blue, pink