Tips: Nipple protection cover if torn or old aging phenomenon please replace in time. SANFE ELEPHANT has been focusing on the maternal and infant industry for more than ten years. We aim to create high-quality maternal and infant products, and take the healthy growth of every baby as our responsibility. We are committed to providing more professional and safer maternal and infant products, mainly engaged in various series of supplies for babies aged 0-6. We have strong product development capabilities. Since our establishment, we have set up a dedicated product development team and have been working hard to serve more babies. Choose SANFE ELEPHANT to give your baby a healthy childhood. If you have any questions during use, please feel free to contact us, we will serve you wholeheartedly.