Material of the food-grade liquid silica gel: It won't tip over, break, and there's no need to worry about safety. Resets the texture of breast milk, perfect for baby food. Provides the satisfaction and security of breastfeeding. Ultra-wide mouth: Say goodbye to traditional bottle brushes, easily wash by hand, leaving no blind spots. Integrated detachable straw: Rotates 360° in all directions, allowing babies in various positions to drink as they please. Heat resistant to 180°C: Suitable for various sterilization methods such as boiling and steaming. ☆Instant purchase welcome・Midnight silent purchase OK!!! *One-of-a-kind, first-come, first-served* Free shipping! Please understand that items are stored at home and will be shipped in simple packaging. To offer items at a low price, we will ship using the cheapest method. (In some cases, we may ship without a box and with simple packaging!) Also, although it is unused, it has been opened once for inspection. Please understand. #Yuyuna's Unwanted Goods Shop 19-26.☆0891