The Camera Hi-Heat Resistant Glass Feeding Bottle 125ml/4 oz. is a well-built bottle that takes the hassle out of feeding a baby. That's because its ergonomIC design is made of durable and hi-heat resistant glass, enabling it to withstand high temperatures. The latch-on nipple design on the glass bottle makes feeding more natural for the baby. Since the bottle has been constructed from premium quality glass, it does not allow any germs to develop whICh provides a pure and clean option for your baby. The bottle is also BPA-free, whICh means it's safe for both your baby and the environment.