2-in-1 Training Bottle 7.1 Fl OzThe BABA training bottle helps little ones to learn how to drink on their own (as from 4 months) Easy to use and 100% watertight, it is perfect for use at home as well as out and about 2 in 1: a bottle teat and supple spout in silicone to encourage transition and learning, with 2 rings to easily interchange them Removable handles: easy to grasp in the beginning, they can be removed later if necessary 100% watertight: with or without the lid, it does