Pejoun - soft and flexible and soft and flexible medium, one-piece box, medium size, 4-5 months

Description: Biegeon - flexible, soft, and elastic medium nipple, one-piece container. The super stretchable nipple section contains a "accordion-like" part that allows it to stretch in response to the child's tongue movement. The ultra-smooth silicone surface of the nipple is very soft, but does not collapse easily. Made from thick, ultra-soft silicone material, the nipple has a flexibility similar to that of a real mother's breast. The dome shape allows the child's mouth to open naturally, gently supports the mouth, and fits the lips softly. Features: Biegeon - flexible, soft, and elastic medium nipple, one-piece container. Wavy silicone nipple with a thin neck for easy gripping. Special design to provide a natural and smooth milk flow. Medium size suitable for children from 4-5 months old. Soft and gentle on the child's gums. BPA-free to ensure the child's safety. Helps promote breastfeeding due to its breast-like shape. How to use: Biegeon - flexible, soft, and elastic medium nipple, one-piece container. Wash the nipple well before first use. After each use, clean and sterilize the nipple thoroughly. Make sure to properly attach the nipple to the bottle to avoid leakage.