B.BOX drinking cup with straw, 240 ml.

Product Features:

has a weighted straw that moves with the liquid regardless of the angle of tilt;
allows drinking regardless of the angle at which the child holds the cup;
perfect for teaching drinking skills;
features a tight closure to prevent spilling;
two-way valve in... the straw prevents spills;
equipped with contoured handles to help the child hold it securely and comfortably;
has a convenient clasp for the child;
the straw is replaceable;