Second Nature Transition review
At the heart of the Second Nature Bottle is the revolutionary All-Stages Nipple. and Super-Soft Transition Spout.The nipple and spout have a membrane containing 25 micro-holes that flex open as baby feeds. The stronger baby suckles, the more the membrane will flex and the more the flow will increase.When not feeding, these micro-holes stay closed, eliminating spills and messes!Use the enclosed All-Stages Nipple until your child is ready to switch. The handles can be used with the Nipple or the Spout to further ease the transition. Using the Second Nature Transition Bottle will help your child's transition to a cup.The bottle itself is a sturdy, well marked bottle made of polycarbonate plastic, a highly durable plastic that is microwave and freezer safe.The Wide Neck 250ml Transition Bottle comes with a pearlized dome cap and ring, an All-Stages Nipple, Super-Soft Transition Spout and Handles.