As babies are extremely sensitive to bacteria, you should make sure you’re cleaning the bottles and teats meticulously. Milk can easily harbor and grow bacteria, depending on temperature and storage conditions. Therefore, you must clean the bottles and teats thoroughly after each use to ensure adequate hygiene standards for your baby. Wee Baby’s Feeding Bottle and Teat Cleaning Set can help you to clean in all the hard to reach places, with its long handle, sponge tip and brushes, ensuring a safe and effective clean.