Please kindly noted that this item is sold by jindouyunshanghai from Joybuy marketplace. 7 x Baby Water Bottle Cap Detailed description: Product Name: Baby Water Bottle Cap Material: Silicone Suitable for standard water bottles with 28mm bottle mouth Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. Reusable Silicone Water Bottle Cap: Made from soft, safe, and BPA-free silicone material, ensuring durability and a long service life Dishwasher safe for easy cleaning and reuse Leak-Proof Design: Features an excellent leak-proof and liquid flow control valve to prevent leakage and provide easy access to water Compatible with 28mm Bottle Mouths: Fits various standard 28mm water bottle mouths, making it easy to drink water or beverages Protects your child's mouth from hard plastic openings and serves as a soothing teething toy Compact and Portable: Small and lightweight, easily fits into a backpack for travel The easy-grip handle enhances portability Perfect for Traveling: Comes in 7 different colors, allowing children to refill water easily while on the go, without the worry of spills