●The bottom of the straw increases the weight, so that the baby can suck at any angle of 360 degrees.

●Intimate lock and leak-proof design. Rotate until you hear a "click", indicating that the lid has been tightened and will not leak.

●Special leak-proof straws, bite before sucking, no leakage when not sucking.

●Sliding cover, easy to open and close the straw, train the baby to drink water by himself.

●The soft silicone straw will not hurt your baby's gums.

●With straw brush, easy to clean the straw.

●No BPA