Details regarding this product, The premium glass bottle is uniquely tailored for newborn babies to feed the required correct amount of milk. You can effortlessly check the volume of the milk through the scale drawn in the bottle. The bottle highly recommended for babies to learn self, Feeding techniques. Provides comfortable feeding experience for babies. Which is free from, Odorless and BPA nipple, Gentle to the touch tasteless. Dome fits the teat perfectly to avoid dust to enter. Air, Ventilated teat system to ensure minimum air passing while feeding. May be utilized to give any liquid rather than milk. Maintains hygiene and cleanliness, No messdo not, . Leak, Proof bottle leaks milk and wets the baby s body while drinking.