Welcome to our store! Safe Silicone Material: Made of food-grade silicone material, our children's water bottle spout is safe and dishwasher-safe. It can be reused and is not easily damaged, ensuring long-lasting use. Leak-Proof Design: The plug on the spout adapter fits perfectly to the bottle spout, creating a tight seal that prevents leaks. In addition, the design incorporates a non-overflow check valve to prevent liquid from splashing. Strong Adaptability: This silicone bottle top spout is suitable for most standard-sized (28mm) mineral water bottles and beverage bottles on the market. Portable and Convenient to Use: Our spout adapter is easy to carry, and you can keep it in your bag or pocket when you go out. More importantly, there is a silicone handle next to the spout adapter, making it easy for your child to grip. Protect Children's Mouths: Silicone water bottle caps are very suitable for protecting children's mouths from the damage of hard plastic bottle mouths. Item Type: silicone bottle top spout Product Material: silicone Weight: Approx. 19g / 0.7oz 1 x silicone bottle top spout Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.