Aquaheat Stage 1 nipples are designed to replace the silicone nipples on our Aquaheat Stainless Steel Bottle, or any wide-neck bottle. Stage 1 is recommended for ages 0-3 months and has one off-center hole for a slow flow.
Aquaheat nipples are made of 100% medical grade silicone, which is non-porous and does not harbor bacteria.
Set the nipple ring over the Aquaheat?? Silicone Nipple and pull it until it snaps into the ring. Twist the ring onto the Aquaheat Stainless Bottle. These nipples can be used with any wide neck bottle. Dishwasher Safe.
Always inspect for signs of wear or tear before each use.