The Lansinoh glass bottle with the unique NaturalWave teat was designed based on more than 50 years of research into infant sucking. The teat respects the three key steps of sucking—latch, peristaltic tongue movement, and swallowing—helping maintain proper technique when transitioning between breast and bottle.
Borosilicate glass is lighter, highly resistant to thermal shocks, and completely inert, so there is no transfer of tastes or substances. The bottle is easy to wash and sterilize, environmentally friendly, and 100% recyclable—an ideal choice for safely feeding expressed breast milk.