Features: Baby Water Bottle Cap, Protect Your Child Mouth with this Leak proof Silicone Spout Adapter. Produced of food grade silicone, BPAfree and dishwasher safe, this water bottle cap is a safe and convenient replacement for toddlers, kids, and adults. Suitable for both soft foods and liquids, this water bottle cap is perfect for parents looking to protect their child mouth from rubber bottle mouths. Whether you're goingon a family outing or sending your child to school, this portable water bottle cap is easy to carry and fitsmost mineral water bottles and beverage bottles in the market. Our toddler water bottle toppers fits seamlessly onto a wide range of standard water bottles (28mm) in the market, allowing you to transform your existing bottles into child-friendly optionseffortlessly. Great for protecting your child's delicate mouth andgum from the hard plastic bottle mouth. Specifications: Material: silicone Package Includes: 1xWater Bottle Cap note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.